279915705909

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{3329}}^1$

素因数の和:3449

約数の個数: 144

約数和(自身を含む): 513260092800

約数和(自身を除く): 233344386891

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 87, 161, 189, 203, 207, 261, 483, 529, 609, 621, 667, 783, 841, 1449, 1587, 1827, 2001, 2523, 3329, 3703, 4347, 4669, 4761, 5481, 5887, 6003, 7569, 9987, 11109, 14007, 14283, 15341, 17661, 18009, 19343, 22707, 23303, 29961, 33327, 42021, 46023, 52983, 58029, 69909, 76567, 89883, 96541, 99981, 107387, 126063, 135401, 138069, 158949, 174087, 209727, 229701, 289623, 322161, 406203, 414207, 444889, 522261, 535969, 629181, 675787, 689103, 868869, 966483, 1218609, 1334667, 1607907, 1761041, 2027361, 2067309, 2220443, 2606607, 2799689, 2899449, 3114223, 3655827, 4004001, 4823721, 5283123, 6082083, 6661329, 8399067, 9342669, 12012003, 12327287, 14471163, 15543101, 15849369, 18246249, 19597823, 19983987, 25197201, 28028007, 36981861, 46629303, 47548107, 51070189, 58793469, 59951961, 64392847, 75591603, 84084021, 110945583, 139887909, 153210567, 176380407, 193178541, 332836749, 357491323, 419663727, 450749929, 459631701, 529141221, 579535623, 1072473969, 1352249787, 1378895103, 1481035481, 1738606869, 3217421907, 4056749361, 4443106443, 9652265721, 10367248367, 12170248083, 13329319329, 31101745101, 39987957987, 93305235303, 279915705909]

約数ペア:

[(1, 279915705909), (3, 93305235303), (7, 39987957987), (9, 31101745101), (21, 13329319329), (23, 12170248083), (27, 10367248367), (29, 9652265721), (63, 4443106443), (69, 4056749361), (87, 3217421907), (161, 1738606869), (189, 1481035481), (203, 1378895103), (207, 1352249787), (261, 1072473969), (483, 579535623), (529, 529141221), (609, 459631701), (621, 450749929), (667, 419663727), (783, 357491323), (841, 332836749), (1449, 193178541), (1587, 176380407), (1827, 153210567), (2001, 139887909), (2523, 110945583), (3329, 84084021), (3703, 75591603), (4347, 64392847), (4669, 59951961), (4761, 58793469), (5481, 51070189), (5887, 47548107), (6003, 46629303), (7569, 36981861), (9987, 28028007), (11109, 25197201), (14007, 19983987), (14283, 19597823), (15341, 18246249), (17661, 15849369), (18009, 15543101), (19343, 14471163), (22707, 12327287), (23303, 12012003), (29961, 9342669), (33327, 8399067), (42021, 6661329), (46023, 6082083), (52983, 5283123), (58029, 4823721), (69909, 4004001), (76567, 3655827), (89883, 3114223), (96541, 2899449), (99981, 2799689), (107387, 2606607), (126063, 2220443), (135401, 2067309), (138069, 2027361), (158949, 1761041), (174087, 1607907), (209727, 1334667), (229701, 1218609), (289623, 966483), (322161, 868869), (406203, 689103), (414207, 675787), (444889, 629181), (522261, 535969)]