138117561

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2\times {\mathrm{163}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 192120096

約数和(自身を除く): 54002535

約数列:

[1, 3, 41, 83, 123, 163, 249, 489, 3403, 6683, 6889, 10209, 13529, 20049, 20667, 40587, 282449, 554689, 847347, 1122907, 1664067, 3368721, 46039187, 138117561]

約数ペア:

[(1, 138117561), (3, 46039187), (41, 3368721), (83, 1664067), (123, 1122907), (163, 847347), (249, 554689), (489, 282449), (3403, 40587), (6683, 20667), (6889, 20049), (10209, 13529)]