39872421

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{119737}}^1$

素因数の和:119780

約数の個数: 12

約数和(自身を含む): 59150572

約数和(自身を除く): 19278151

約数列:

[1, 3, 9, 37, 111, 333, 119737, 359211, 1077633, 4430269, 13290807, 39872421]

約数ペア:

[(1, 39872421), (3, 13290807), (9, 4430269), (37, 1077633), (111, 359211), (333, 119737)]