249945687

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{937}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 366112656

約数和(自身を除く): 116166969

約数列:

[1, 3, 9, 107, 277, 321, 831, 937, 963, 2493, 2811, 8433, 29639, 88917, 100259, 259549, 266751, 300777, 778647, 902331, 2335941, 27771743, 83315229, 249945687]

約数ペア:

[(1, 249945687), (3, 83315229), (9, 27771743), (107, 2335941), (277, 902331), (321, 778647), (831, 300777), (937, 266751), (963, 259549), (2493, 100259), (2811, 88917), (8433, 29639)]