319590351

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 468289536

約数和(自身を除く): 148699185

約数列:

[1, 3, 9, 131, 163, 393, 489, 1179, 1467, 1663, 4989, 14967, 21353, 64059, 192177, 217853, 271069, 653559, 813207, 1960677, 2439621, 35510039, 106530117, 319590351]

約数ペア:

[(1, 319590351), (3, 106530117), (9, 35510039), (131, 2439621), (163, 1960677), (393, 813207), (489, 653559), (1179, 271069), (1467, 217853), (1663, 192177), (4989, 64059), (14967, 21353)]