72214947

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1933}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 119474784

約数和(自身を除く): 47259837

約数列:

[1, 3, 7, 9, 21, 63, 593, 1779, 1933, 4151, 5337, 5799, 12453, 13531, 17397, 37359, 40593, 121779, 1146269, 3438807, 8023883, 10316421, 24071649, 72214947]

約数ペア:

[(1, 72214947), (3, 24071649), (7, 10316421), (9, 8023883), (21, 3438807), (63, 1146269), (593, 121779), (1779, 40593), (1933, 37359), (4151, 17397), (5337, 13531), (5799, 12453)]