85531851

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{18671}}^1$

素因数の和:19186

約数の個数: 12

約数和(自身を含む): 123795360

約数和(自身を除く): 38263509

約数列:

[1, 3, 9, 509, 1527, 4581, 18671, 56013, 168039, 9503539, 28510617, 85531851]

約数ペア:

[(1, 85531851), (3, 28510617), (9, 9503539), (509, 168039), (1527, 56013), (4581, 18671)]