627726411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{315599}}^1$

素因数の和:315635

約数の個数: 24

約数和(自身を含む): 1033905600

約数和(自身を除く): 406179189

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 315599, 946797, 2840391, 4102787, 5365183, 12308361, 16095549, 36925083, 48286647, 69747379, 209242137, 627726411]

約数ペア:

[(1, 627726411), (3, 209242137), (9, 69747379), (13, 48286647), (17, 36925083), (39, 16095549), (51, 12308361), (117, 5365183), (153, 4102787), (221, 2840391), (663, 946797), (1989, 315599)]