21150486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167861}}^1$

素因数の和:167876

約数の個数: 24

約数和(自身を含む): 52372944

約数和(自身を除く): 31222458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167861, 335722, 503583, 1007166, 1175027, 1510749, 2350054, 3021498, 3525081, 7050162, 10575243, 21150486]

約数ペア:

[(1, 21150486), (2, 10575243), (3, 7050162), (6, 3525081), (7, 3021498), (9, 2350054), (14, 1510749), (18, 1175027), (21, 1007166), (42, 503583), (63, 335722), (126, 167861)]