68616567

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 103978368

約数和(自身を除く): 35361801

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 1571, 1899, 4713, 4853, 14139, 14559, 36133, 43677, 108399, 325197, 331481, 994443, 2983329, 7624063, 22872189, 68616567]

約数ペア:

[(1, 68616567), (3, 22872189), (9, 7624063), (23, 2983329), (69, 994443), (207, 331481), (211, 325197), (633, 108399), (1571, 43677), (1899, 36133), (4713, 14559), (4853, 14139)]