9311994

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 21127392

約数和(自身を除く): 11815398

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 227, 258, 318, 387, 454, 477, 681, 774, 954, 1362, 2043, 2279, 4086, 4558, 6837, 9761, 12031, 13674, 19522, 20511, 24062, 29283, 36093, 41022, 58566, 72186, 87849, 108279, 175698, 216558, 517333, 1034666, 1551999, 3103998, 4655997, 9311994]

約数ペア:

[(1, 9311994), (2, 4655997), (3, 3103998), (6, 1551999), (9, 1034666), (18, 517333), (43, 216558), (53, 175698), (86, 108279), (106, 87849), (129, 72186), (159, 58566), (227, 41022), (258, 36093), (318, 29283), (387, 24062), (454, 20511), (477, 19522), (681, 13674), (774, 12031), (954, 9761), (1362, 6837), (2043, 4558), (2279, 4086)]