202858281

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{56209}}^1$

素因数の和:56616

約数の個数: 12

約数和(自身を含む): 293753460

約数和(自身を除く): 90895179

約数列:

[1, 3, 9, 401, 1203, 3609, 56209, 168627, 505881, 22539809, 67619427, 202858281]

約数ペア:

[(1, 202858281), (3, 67619427), (9, 22539809), (401, 505881), (1203, 168627), (3609, 56209)]