427280511

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{89633}}^1$

素因数の和:89870

約数の個数: 16

約数和(自身を含む): 653969664

約数和(自身を除く): 226689153

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 89633, 268899, 627431, 1882293, 20346691, 61040073, 142426837, 427280511]

約数ペア:

[(1, 427280511), (3, 142426837), (7, 61040073), (21, 20346691), (227, 1882293), (681, 627431), (1589, 268899), (4767, 89633)]