1330507731

素因数分解:

$3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{13693}}^1$

素因数の和:14371

約数の個数: 24

約数和(自身を含む): 2066917584

約数和(自身を除く): 736409853

約数列:

[1, 3, 7, 21, 49, 147, 661, 1983, 4627, 13693, 13881, 32389, 41079, 95851, 97167, 287553, 670957, 2012871, 9051073, 27153219, 63357511, 190072533, 443502577, 1330507731]

約数ペア:

[(1, 1330507731), (3, 443502577), (7, 190072533), (21, 63357511), (49, 27153219), (147, 9051073), (661, 2012871), (1983, 670957), (4627, 287553), (13693, 97167), (13881, 95851), (32389, 41079)]