331212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 883456

約数和(自身を除く): 552244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3943, 7886, 11829, 15772, 23658, 27601, 47316, 55202, 82803, 110404, 165606, 331212]

約数ペア:

[(1, 331212), (2, 165606), (3, 110404), (4, 82803), (6, 55202), (7, 47316), (12, 27601), (14, 23658), (21, 15772), (28, 11829), (42, 7886), (84, 3943)]