202047951

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{121789}}^1$

素因数の和:121878

約数の個数: 16

約数和(自身を含む): 311782400

約数和(自身を除く): 109734449

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 121789, 365367, 852523, 2557569, 9621331, 28863993, 67349317, 202047951]

約数ペア:

[(1, 202047951), (3, 67349317), (7, 28863993), (21, 9621331), (79, 2557569), (237, 852523), (553, 365367), (1659, 121789)]