31994361

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3041}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 53149824

約数和(自身を除く): 21155463

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3041, 3507, 9123, 10521, 21287, 27369, 63861, 191583, 507847, 1523541, 3554929, 4570623, 10664787, 31994361]

約数ペア:

[(1, 31994361), (3, 10664787), (7, 4570623), (9, 3554929), (21, 1523541), (63, 507847), (167, 191583), (501, 63861), (1169, 27369), (1503, 21287), (3041, 10521), (3507, 9123)]