80914893

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{6451}}^1$

素因数の和:6604

約数の個数: 16

約数和(自身を含む): 111800256

約数和(自身を除く): 30885363

約数列:

[1, 3, 37, 111, 113, 339, 4181, 6451, 12543, 19353, 238687, 716061, 728963, 2186889, 26971631, 80914893]

約数ペア:

[(1, 80914893), (3, 26971631), (37, 2186889), (111, 728963), (113, 716061), (339, 238687), (4181, 19353), (6451, 12543)]