67861953

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 99572928

約数和(自身を除く): 31710975

約数列:

[1, 3, 9, 163, 167, 277, 489, 501, 831, 1467, 1503, 2493, 27221, 45151, 46259, 81663, 135453, 138777, 244989, 406359, 416331, 7540217, 22620651, 67861953]

約数ペア:

[(1, 67861953), (3, 22620651), (9, 7540217), (163, 416331), (167, 406359), (277, 244989), (489, 138777), (501, 135453), (831, 81663), (1467, 46259), (1503, 45151), (2493, 27221)]