80391111

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 109263360

約数和(自身を除く): 28872249

約数列:

[1, 3, 79, 163, 237, 489, 2081, 6243, 12877, 38631, 164399, 339203, 493197, 1017609, 26797037, 80391111]

約数ペア:

[(1, 80391111), (3, 26797037), (79, 1017609), (163, 493197), (237, 339203), (489, 164399), (2081, 38631), (6243, 12877)]