274965327

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 276612273

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 29, 39, 51, 63, 87, 91, 117, 119, 153, 189, 203, 221, 227, 261, 273, 351, 357, 377, 459, 493, 609, 663, 681, 783, 819, 1071, 1131, 1479, 1547, 1589, 1827, 1989, 2043, 2457, 2639, 2951, 3213, 3393, 3451, 3859, 4437, 4641, 4767, 5481, 5967, 6129, 6409, 6583, 7917, 8853, 10179, 10353, 11577, 13311, 13923, 14301, 19227, 19749, 20657, 23751, 26559, 27013, 31059, 34731, 41769, 42903, 44863, 46081, 50167, 57681, 59247, 61971, 71253, 79677, 81039, 85579, 93177, 104193, 111911, 134589, 138243, 150501, 173043, 177741, 185913, 243117, 256737, 335733, 351169, 403767, 414729, 451503, 557739, 599053, 729351, 770211, 783377, 1007199, 1053507, 1211301, 1244187, 1354509, 1454843, 1797159, 2310633, 2350131, 3021597, 3160521, 4364529, 5391477, 7050393, 9481563, 10183901, 13093587, 16174431, 21151179, 30551703, 39280761, 91655109, 274965327]

約数ペア:

[(1, 274965327), (3, 91655109), (7, 39280761), (9, 30551703), (13, 21151179), (17, 16174431), (21, 13093587), (27, 10183901), (29, 9481563), (39, 7050393), (51, 5391477), (63, 4364529), (87, 3160521), (91, 3021597), (117, 2350131), (119, 2310633), (153, 1797159), (189, 1454843), (203, 1354509), (221, 1244187), (227, 1211301), (261, 1053507), (273, 1007199), (351, 783377), (357, 770211), (377, 729351), (459, 599053), (493, 557739), (609, 451503), (663, 414729), (681, 403767), (783, 351169), (819, 335733), (1071, 256737), (1131, 243117), (1479, 185913), (1547, 177741), (1589, 173043), (1827, 150501), (1989, 138243), (2043, 134589), (2457, 111911), (2639, 104193), (2951, 93177), (3213, 85579), (3393, 81039), (3451, 79677), (3859, 71253), (4437, 61971), (4641, 59247), (4767, 57681), (5481, 50167), (5967, 46081), (6129, 44863), (6409, 42903), (6583, 41769), (7917, 34731), (8853, 31059), (10179, 27013), (10353, 26559), (11577, 23751), (13311, 20657), (13923, 19749), (14301, 19227)]