204638421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127979}}^1$

素因数の和:128036

約数の個数: 16

約数和(自身を含む): 301008960

約数和(自身を除く): 96370539

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 127979, 383937, 1663727, 4991181, 5247139, 15741417, 68212807, 204638421]

約数ペア:

[(1, 204638421), (3, 68212807), (13, 15741417), (39, 5247139), (41, 4991181), (123, 1663727), (533, 383937), (1599, 127979)]