281625117

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1\times {\mathrm{1999}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 379392000

約数和(自身を除く): 97766883

約数列:

[1, 3, 151, 311, 453, 933, 1999, 5997, 46961, 140883, 301849, 621689, 905547, 1865067, 93875039, 281625117]

約数ペア:

[(1, 281625117), (3, 93875039), (151, 1865067), (311, 905547), (453, 621689), (933, 301849), (1999, 140883), (5997, 46961)]