71005857

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 104933664

約数和(自身を除く): 33927807

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 3257, 7267, 9771, 21801, 42341, 127023, 140051, 420153, 550433, 1651299, 1820663, 5461989, 23668619, 71005857]

約数ペア:

[(1, 71005857), (3, 23668619), (13, 5461989), (39, 1820663), (43, 1651299), (129, 550433), (169, 420153), (507, 140051), (559, 127023), (1677, 42341), (3257, 21801), (7267, 9771)]