3121731

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 4752384

約数和(自身を除く): 1630653

約数列:

[1, 3, 9, 31, 67, 93, 167, 201, 279, 501, 603, 1503, 2077, 5177, 6231, 11189, 15531, 18693, 33567, 46593, 100701, 346859, 1040577, 3121731]

約数ペア:

[(1, 3121731), (3, 1040577), (9, 346859), (31, 100701), (67, 46593), (93, 33567), (167, 18693), (201, 15531), (279, 11189), (501, 6231), (603, 5177), (1503, 2077)]