253206654309

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{56197}}^1$

素因数の和:56835

約数の個数: 72

約数和(自身を含む): 451240492248

約数和(自身を除く): 198033837939

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 601, 833, 1071, 1803, 2499, 4207, 5409, 7497, 10217, 12621, 29449, 30651, 37863, 56197, 71519, 88347, 91953, 168591, 214557, 265041, 393379, 500633, 505773, 643671, 955349, 1180137, 1501899, 2753653, 2866047, 3540411, 4505697, 6687443, 8260959, 8598141, 20062329, 24782877, 33774397, 46812101, 60186987, 101323191, 140436303, 236420779, 303969573, 421308909, 574164749, 709262337, 1654945453, 1722494247, 2127787011, 4019153243, 4964836359, 5167482741, 12057459729, 14894509077, 28134072701, 36172379187, 84402218103, 253206654309]

約数ペア:

[(1, 253206654309), (3, 84402218103), (7, 36172379187), (9, 28134072701), (17, 14894509077), (21, 12057459729), (49, 5167482741), (51, 4964836359), (63, 4019153243), (119, 2127787011), (147, 1722494247), (153, 1654945453), (357, 709262337), (441, 574164749), (601, 421308909), (833, 303969573), (1071, 236420779), (1803, 140436303), (2499, 101323191), (4207, 60186987), (5409, 46812101), (7497, 33774397), (10217, 24782877), (12621, 20062329), (29449, 8598141), (30651, 8260959), (37863, 6687443), (56197, 4505697), (71519, 3540411), (88347, 2866047), (91953, 2753653), (168591, 1501899), (214557, 1180137), (265041, 955349), (393379, 643671), (500633, 505773)]