2003499

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3075072

約数和(自身を除く): 1071573

約数列:

[1, 3, 9, 31, 43, 93, 129, 167, 279, 387, 501, 1333, 1503, 3999, 5177, 7181, 11997, 15531, 21543, 46593, 64629, 222611, 667833, 2003499]

約数ペア:

[(1, 2003499), (3, 667833), (9, 222611), (31, 64629), (43, 46593), (93, 21543), (129, 15531), (167, 11997), (279, 7181), (387, 5177), (501, 3999), (1333, 1503)]