1089229479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 1586101440

約数和(自身を除く): 496871961

約数列:

[1, 3, 13, 39, 109, 257, 327, 771, 997, 1417, 2991, 3341, 4251, 10023, 12961, 28013, 38883, 84039, 108673, 256229, 326019, 364169, 768687, 1092507, 1412749, 3330977, 4238247, 9992931, 27928961, 83786883, 363076493, 1089229479]

約数ペア:

[(1, 1089229479), (3, 363076493), (13, 83786883), (39, 27928961), (109, 9992931), (257, 4238247), (327, 3330977), (771, 1412749), (997, 1092507), (1417, 768687), (2991, 364169), (3341, 326019), (4251, 256229), (10023, 108673), (12961, 84039), (28013, 38883)]