90118209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42131}}^1$

素因数の和:42188

約数の個数: 16

約数和(自身を含む): 129429504

約数和(自身を除く): 39311295

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 42131, 126393, 969013, 1306061, 2907039, 3918183, 30039403, 90118209]

約数ペア:

[(1, 90118209), (3, 30039403), (23, 3918183), (31, 2907039), (69, 1306061), (93, 969013), (713, 126393), (2139, 42131)]