254210007489

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{1931}}^1\times {\mathrm{142939}}^1$

素因数の和:145180

約数の個数: 16

約数和(自身を含む): 340229218560

約数和(自身を除く): 86019211071

約数列:

[1, 3, 307, 921, 1931, 5793, 142939, 428817, 592817, 1778451, 43882273, 131646819, 276015209, 828045627, 84736669163, 254210007489]

約数ペア:

[(1, 254210007489), (3, 84736669163), (307, 828045627), (921, 276015209), (1931, 131646819), (5793, 43882273), (142939, 1778451), (428817, 592817)]