82626723

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{2423}}^1$

素因数の和:2856

約数の個数: 20

約数和(自身を含む): 123774288

約数和(自身を除く): 41147565

約数列:

[1, 3, 9, 27, 81, 421, 1263, 2423, 3789, 7269, 11367, 21807, 34101, 65421, 196263, 1020083, 3060249, 9180747, 27542241, 82626723]

約数ペア:

[(1, 82626723), (3, 27542241), (9, 9180747), (27, 3060249), (81, 1020083), (421, 196263), (1263, 65421), (2423, 34101), (3789, 21807), (7269, 11367)]