972613305

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313241}}^1$

素因数の和:313278

約数の個数: 32

約数和(自身を含む): 1804273920

約数和(自身を除く): 831660615

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 313241, 939723, 1566205, 2819169, 4698615, 7204543, 8457507, 14095845, 21613629, 36022715, 42287535, 64840887, 108068145, 194522661, 324204435, 972613305]

約数ペア:

[(1, 972613305), (3, 324204435), (5, 194522661), (9, 108068145), (15, 64840887), (23, 42287535), (27, 36022715), (45, 21613629), (69, 14095845), (115, 8457507), (135, 7204543), (207, 4698615), (345, 2819169), (621, 1566205), (1035, 939723), (3105, 313241)]