831993117

素因数分解:

$3^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 1115108160

約数和(自身を除く): 283115043

約数列:

[1, 3, 409, 491, 1227, 1381, 1473, 4143, 200819, 564829, 602457, 678071, 1694487, 2034213, 277331039, 831993117]

約数ペア:

[(1, 831993117), (3, 277331039), (409, 2034213), (491, 1694487), (1227, 678071), (1381, 602457), (1473, 564829), (4143, 200819)]