89329569

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137219}}^1$

素因数の和:137260

約数の個数: 16

約数和(自身を含む): 140513280

約数和(自身を除く): 51183711

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 137219, 411657, 960533, 2881599, 4253789, 12761367, 29776523, 89329569]

約数ペア:

[(1, 89329569), (3, 29776523), (7, 12761367), (21, 4253789), (31, 2881599), (93, 960533), (217, 411657), (651, 137219)]