240195891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{324151}}^1$

素因数の和:324186

約数の個数: 16

約数和(自身を含む): 363050240

約数和(自身を除く): 122854349

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 324151, 972453, 4213963, 6158869, 12641889, 18476607, 80065297, 240195891]

約数ペア:

[(1, 240195891), (3, 80065297), (13, 18476607), (19, 12641889), (39, 6158869), (57, 4213963), (247, 972453), (741, 324151)]