31322493

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 47114496

約数和(自身を除く): 15792003

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 857, 1179, 2571, 4061, 7713, 12183, 26567, 36549, 79701, 112267, 239103, 336801, 1010403, 3480277, 10440831, 31322493]

約数ペア:

[(1, 31322493), (3, 10440831), (9, 3480277), (31, 1010403), (93, 336801), (131, 239103), (279, 112267), (393, 79701), (857, 36549), (1179, 26567), (2571, 12183), (4061, 7713)]