180873639

素因数分解:

$3^2\times {\mathrm{1889}}^1\times {\mathrm{10639}}^1$

素因数の和:12534

約数の個数: 12

約数和(自身を含む): 261424800

約数和(自身を除く): 80551161

約数列:

[1, 3, 9, 1889, 5667, 10639, 17001, 31917, 95751, 20097071, 60291213, 180873639]

約数ペア:

[(1, 180873639), (3, 60291213), (9, 20097071), (1889, 95751), (5667, 31917), (10639, 17001)]