12505401

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1283}}^1$

素因数の和:1330

約数の個数: 24

約数和(自身を含む): 19568160

約数和(自身を除く): 7062759

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1283, 3249, 3849, 9747, 11547, 24377, 34641, 73131, 219393, 463163, 658179, 1389489, 4168467, 12505401]

約数ペア:

[(1, 12505401), (3, 4168467), (9, 1389489), (19, 658179), (27, 463163), (57, 219393), (171, 73131), (361, 34641), (513, 24377), (1083, 11547), (1283, 9747), (3249, 3849)]