72444723

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 107059392

約数和(自身を除く): 34614669

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 3323, 7267, 9969, 21801, 43199, 129597, 142889, 428667, 561587, 1684761, 1857557, 5572671, 24148241, 72444723]

約数ペア:

[(1, 72444723), (3, 24148241), (13, 5572671), (39, 1857557), (43, 1684761), (129, 561587), (169, 428667), (507, 142889), (559, 129597), (1677, 43199), (3323, 21801), (7267, 9969)]