202920579

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{20149}}^1$

素因数の和:20531

約数の個数: 16

約数和(自身を含む): 301444000

約数和(自身を除く): 98523421

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 10071, 20149, 60447, 181341, 544023, 7515577, 22546731, 67640193, 202920579]

約数ペア:

[(1, 202920579), (3, 67640193), (9, 22546731), (27, 7515577), (373, 544023), (1119, 181341), (3357, 60447), (10071, 20149)]