3074421

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 4710528

約数和(自身を除く): 1636107

約数列:

[1, 3, 7, 21, 281, 521, 843, 1563, 1967, 3647, 5901, 10941, 146401, 439203, 1024807, 3074421]

約数ペア:

[(1, 3074421), (3, 1024807), (7, 439203), (21, 146401), (281, 10941), (521, 5901), (843, 3647), (1563, 1967)]