157025943

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7927}}^1$

素因数の和:8035

約数の個数: 24

約数和(自身を含む): 237459456

約数和(自身を除く): 80433513

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 7927, 19809, 23781, 71343, 245737, 562817, 737211, 1688451, 2211633, 5065353, 17447327, 52341981, 157025943]

約数ペア:

[(1, 157025943), (3, 52341981), (9, 17447327), (31, 5065353), (71, 2211633), (93, 1688451), (213, 737211), (279, 562817), (639, 245737), (2201, 71343), (6603, 23781), (7927, 19809)]