201718863

素因数分解:

$3^3\times {\mathrm{2251}}^1\times {\mathrm{3319}}^1$

素因数の和:5579

約数の個数: 16

約数和(自身を含む): 299065600

約数和(自身を除く): 97346737

約数列:

[1, 3, 9, 27, 2251, 3319, 6753, 9957, 20259, 29871, 60777, 89613, 7471069, 22413207, 67239621, 201718863]

約数ペア:

[(1, 201718863), (3, 67239621), (9, 22413207), (27, 7471069), (2251, 89613), (3319, 60777), (6753, 29871), (9957, 20259)]