1279427091

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{60899}}^1$

素因数の和:61098

約数の個数: 16

約数和(自身を含む): 1753920000

約数和(自身を除く): 474492909

約数列:

[1, 3, 47, 141, 149, 447, 7003, 21009, 60899, 182697, 2862253, 8586759, 9073951, 27221853, 426475697, 1279427091]

約数ペア:

[(1, 1279427091), (3, 426475697), (47, 27221853), (141, 9073951), (149, 8586759), (447, 2862253), (7003, 182697), (21009, 60899)]