153804411

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47339}}^1$

素因数の和:47383

約数の個数: 18

約数和(自身を含む): 234475020

約数和(自身を除く): 80670609

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 47339, 142017, 426051, 899441, 2698323, 8094969, 17089379, 51268137, 153804411]

約数ペア:

[(1, 153804411), (3, 51268137), (9, 17089379), (19, 8094969), (57, 2698323), (171, 899441), (361, 426051), (1083, 142017), (3249, 47339)]