90489759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{41263}}^1$

素因数の和:41326

約数の個数: 16

約数和(自身を含む): 130724352

約数和(自身を除く): 40234593

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 41263, 123789, 701471, 1774309, 2104413, 5322927, 30163253, 90489759]

約数ペア:

[(1, 90489759), (3, 30163253), (17, 5322927), (43, 2104413), (51, 1774309), (129, 701471), (731, 123789), (2193, 41263)]