77916411

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{2423}}^1$

素因数の和:2832

約数の個数: 20

約数和(自身を含む): 116734992

約数和(自身を除く): 38818581

約数列:

[1, 3, 9, 27, 81, 397, 1191, 2423, 3573, 7269, 10719, 21807, 32157, 65421, 196263, 961931, 2885793, 8657379, 25972137, 77916411]

約数ペア:

[(1, 77916411), (3, 25972137), (9, 8657379), (27, 2885793), (81, 961931), (397, 196263), (1191, 65421), (2423, 32157), (3573, 21807), (7269, 10719)]