1520581059

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{429907}}^1$

素因数の和:430047

約数の個数: 16

約数和(自身を含む): 2269914240

約数和(自身を除く): 749333181

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 429907, 1289721, 3869163, 11607489, 56317817, 168953451, 506860353, 1520581059]

約数ペア:

[(1, 1520581059), (3, 506860353), (9, 168953451), (27, 56317817), (131, 11607489), (393, 3869163), (1179, 1289721), (3537, 429907)]