4019643

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{12071}}^1$

素因数の和:12114

約数の個数: 12

約数和(自身を含む): 5963568

約数和(自身を除く): 1943925

約数列:

[1, 3, 9, 37, 111, 333, 12071, 36213, 108639, 446627, 1339881, 4019643]

約数ペア:

[(1, 4019643), (3, 1339881), (9, 446627), (37, 108639), (111, 36213), (333, 12071)]