1231569417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127849}}^1$

素因数の和:127897

約数の個数: 24

約数和(自身を含む): 1871724000

約数和(自身を除く): 640154583

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 127849, 383547, 1662037, 2429131, 4986111, 7287393, 21606481, 31578703, 64819443, 94736109, 410523139, 1231569417]

約数ペア:

[(1, 1231569417), (3, 410523139), (13, 94736109), (19, 64819443), (39, 31578703), (57, 21606481), (169, 7287393), (247, 4986111), (507, 2429131), (741, 1662037), (3211, 383547), (9633, 127849)]