31170402

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13219}}^1$

素因数の和:13358

約数の個数: 24

約数和(自身を含む): 68056560

約数和(自身を除く): 36886158

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 13219, 26438, 39657, 79314, 118971, 237942, 1731689, 3463378, 5195067, 10390134, 15585201, 31170402]

約数ペア:

[(1, 31170402), (2, 15585201), (3, 10390134), (6, 5195067), (9, 3463378), (18, 1731689), (131, 237942), (262, 118971), (393, 79314), (786, 39657), (1179, 26438), (2358, 13219)]