1411551

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 18

約数和(自身を含む): 2112552

約数和(自身を除く): 701001

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 2209, 3337, 6627, 10011, 19881, 30033, 156839, 470517, 1411551]

約数ペア:

[(1, 1411551), (3, 470517), (9, 156839), (47, 30033), (71, 19881), (141, 10011), (213, 6627), (423, 3337), (639, 2209)]