316996827

素因数分解:

$3^1\times 7^5\times {\mathrm{6287}}^1$

素因数の和:6325

約数の個数: 24

約数和(自身を含む): 493180416

約数和(自身を除く): 176183589

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 6287, 7203, 16807, 18861, 44009, 50421, 132027, 308063, 924189, 2156441, 6469323, 15095087, 45285261, 105665609, 316996827]

約数ペア:

[(1, 316996827), (3, 105665609), (7, 45285261), (21, 15095087), (49, 6469323), (147, 2156441), (343, 924189), (1029, 308063), (2401, 132027), (6287, 50421), (7203, 44009), (16807, 18861)]