65781153

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 103289472

約数和(自身を除く): 37508319

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 333, 423, 467, 999, 1269, 1401, 1739, 2997, 3807, 4203, 5217, 12609, 15651, 17279, 21949, 37827, 46953, 51837, 65847, 140859, 155511, 197541, 466533, 592623, 812113, 1399599, 1777869, 2436339, 7309017, 21927051, 65781153]

約数ペア:

[(1, 65781153), (3, 21927051), (9, 7309017), (27, 2436339), (37, 1777869), (47, 1399599), (81, 812113), (111, 592623), (141, 466533), (333, 197541), (423, 155511), (467, 140859), (999, 65847), (1269, 51837), (1401, 46953), (1739, 37827), (2997, 21949), (3807, 17279), (4203, 15651), (5217, 12609)]