39247623

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 57766800

約数和(自身を除く): 18519177

約数列:

[1, 3, 9, 137, 139, 229, 411, 417, 687, 1233, 1251, 2061, 19043, 31373, 31831, 57129, 94119, 95493, 171387, 282357, 286479, 4360847, 13082541, 39247623]

約数ペア:

[(1, 39247623), (3, 13082541), (9, 4360847), (137, 286479), (139, 282357), (229, 171387), (411, 95493), (417, 94119), (687, 57129), (1233, 31831), (1251, 31373), (2061, 19043)]