39896943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7177}}^1$

素因数の和:7306

約数の個数: 16

約数和(自身を含む): 56849760

約数和(自身を除く): 16952817

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 7177, 21531, 122009, 366027, 782293, 2346879, 13298981, 39896943]

約数ペア:

[(1, 39896943), (3, 13298981), (17, 2346879), (51, 782293), (109, 366027), (327, 122009), (1853, 21531), (5559, 7177)]