819638493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{54851}}^1$

素因数の和:55164

約数の個数: 16

約数和(自身を含む): 1161107136

約数和(自身を除く): 341468643

約数列:

[1, 3, 17, 51, 293, 879, 4981, 14943, 54851, 164553, 932467, 2797401, 16071343, 48214029, 273212831, 819638493]

約数ペア:

[(1, 819638493), (3, 273212831), (17, 48214029), (51, 16071343), (293, 2797401), (879, 932467), (4981, 164553), (14943, 54851)]