1551144939

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1\times {\mathrm{6269}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 2101102080

約数和(自身を除く): 549957141

約数列:

[1, 3, 67, 201, 1231, 3693, 6269, 18807, 82477, 247431, 420023, 1260069, 7717139, 23151417, 517048313, 1551144939]

約数ペア:

[(1, 1551144939), (3, 517048313), (67, 23151417), (201, 7717139), (1231, 1260069), (3693, 420023), (6269, 247431), (18807, 82477)]