71553921

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1567}}^1$

素因数の和:2092

約数の個数: 16

約数和(自身を含む): 98746368

約数和(自身を除く): 27192447

約数列:

[1, 3, 31, 93, 491, 1473, 1567, 4701, 15221, 45663, 48577, 145731, 769397, 2308191, 23851307, 71553921]

約数ペア:

[(1, 71553921), (3, 23851307), (31, 2308191), (93, 769397), (491, 145731), (1473, 48577), (1567, 45663), (4701, 15221)]