157038483

素因数分解:

$3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{3061}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 244347600

約数和(自身を除く): 87309117

約数列:

[1, 3, 7, 21, 49, 147, 349, 1047, 2443, 3061, 7329, 9183, 17101, 21427, 51303, 64281, 149989, 449967, 1068289, 3204867, 7478023, 22434069, 52346161, 157038483]

約数ペア:

[(1, 157038483), (3, 52346161), (7, 22434069), (21, 7478023), (49, 3204867), (147, 1068289), (349, 449967), (1047, 149989), (2443, 64281), (3061, 51303), (7329, 21427), (9183, 17101)]