2997357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 4434240

約数和(自身を除く): 1436883

約数列:

[1, 3, 11, 33, 61, 183, 671, 1489, 2013, 4467, 16379, 49137, 90829, 272487, 999119, 2997357]

約数ペア:

[(1, 2997357), (3, 999119), (11, 272487), (33, 90829), (61, 49137), (183, 16379), (671, 4467), (1489, 2013)]