39856851

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 61610640

約数和(自身を除く): 21753789

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 3821, 10431, 11463, 34389, 72599, 217797, 233081, 653391, 699243, 2097729, 4428539, 13285617, 39856851]

約数ペア:

[(1, 39856851), (3, 13285617), (9, 4428539), (19, 2097729), (57, 699243), (61, 653391), (171, 233081), (183, 217797), (549, 72599), (1159, 34389), (3477, 11463), (3821, 10431)]