87243183

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{5237}}^1$

素因数の和:5863

約数の個数: 16

約数和(自身を含む): 129483360

約数和(自身を除く): 42240177

約数列:

[1, 3, 9, 27, 617, 1851, 5237, 5553, 15711, 16659, 47133, 141399, 3231229, 9693687, 29081061, 87243183]

約数ペア:

[(1, 87243183), (3, 29081061), (9, 9693687), (27, 3231229), (617, 141399), (1851, 47133), (5237, 16659), (5553, 15711)]