81336837

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{3539}}^1$

素因数の和:3752

約数の個数: 16

約数和(自身を含む): 111467520

約数和(自身を除く): 30130683

約数列:

[1, 3, 47, 141, 163, 489, 3539, 7661, 10617, 22983, 166333, 498999, 576857, 1730571, 27112279, 81336837]

約数ペア:

[(1, 81336837), (3, 27112279), (47, 1730571), (141, 576857), (163, 498999), (489, 166333), (3539, 22983), (7661, 10617)]