2275404777

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{188533}}^1$

素因数の和:188694

約数の個数: 20

約数和(自身を含む): 3421892100

約数和(自身を除く): 1146487323

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 188533, 565599, 1696797, 5090391, 15271173, 28091417, 84274251, 252822753, 758468259, 2275404777]

約数ペア:

[(1, 2275404777), (3, 758468259), (9, 252822753), (27, 84274251), (81, 28091417), (149, 15271173), (447, 5090391), (1341, 1696797), (4023, 565599), (12069, 188533)]