996880257

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{520021}}^1$

素因数の和:520101

約数の個数: 16

約数和(自身を含む): 1497663360

約数和(自身を除く): 500783103

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 520021, 1560063, 4680189, 14040567, 36921491, 110764473, 332293419, 996880257]

約数ペア:

[(1, 996880257), (3, 332293419), (9, 110764473), (27, 36921491), (71, 14040567), (213, 4680189), (639, 1560063), (1917, 520021)]