9980949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 14621184

約数和(自身を除く): 4640235

約数列:

[1, 3, 11, 33, 151, 453, 1661, 2003, 4983, 6009, 22033, 66099, 302453, 907359, 3326983, 9980949]

約数ペア:

[(1, 9980949), (3, 3326983), (11, 907359), (33, 302453), (151, 66099), (453, 22033), (1661, 6009), (2003, 4983)]