63405867

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 99459072

約数和(自身を除く): 36053205

約数列:

[1, 3, 7, 21, 47, 141, 227, 283, 329, 681, 849, 987, 1589, 1981, 4767, 5943, 10669, 13301, 32007, 39903, 64241, 74683, 93107, 192723, 224049, 279321, 449687, 1349061, 3019327, 9057981, 21135289, 63405867]

約数ペア:

[(1, 63405867), (3, 21135289), (7, 9057981), (21, 3019327), (47, 1349061), (141, 449687), (227, 279321), (283, 224049), (329, 192723), (681, 93107), (849, 74683), (987, 64241), (1589, 39903), (1981, 32007), (4767, 13301), (5943, 10669)]