243500943

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{17077}}^1$

素因数の和:17191

約数の個数: 24

約数和(自身を含む): 381590832

約数和(自身を除く): 138089889

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 17077, 51231, 119539, 358617, 836773, 1656469, 2510319, 4969407, 11595283, 34785849, 81166981, 243500943]

約数ペア:

[(1, 243500943), (3, 81166981), (7, 34785849), (21, 11595283), (49, 4969407), (97, 2510319), (147, 1656469), (291, 836773), (679, 358617), (2037, 119539), (4753, 51231), (14259, 17077)]