870836886

素因数分解:

$2^1\times 3^3\times {\mathrm{1481}}^1\times {\mathrm{10889}}^1$

素因数の和:12381

約数の個数: 32

約数和(自身を含む): 1936677600

約数和(自身を除く): 1065840714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1481, 2962, 4443, 8886, 10889, 13329, 21778, 26658, 32667, 39987, 65334, 79974, 98001, 196002, 294003, 588006, 16126609, 32253218, 48379827, 96759654, 145139481, 290278962, 435418443, 870836886]

約数ペア:

[(1, 870836886), (2, 435418443), (3, 290278962), (6, 145139481), (9, 96759654), (18, 48379827), (27, 32253218), (54, 16126609), (1481, 588006), (2962, 294003), (4443, 196002), (8886, 98001), (10889, 79974), (13329, 65334), (21778, 39987), (26658, 32667)]