201693651

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{3571}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 273986688

約数和(自身を除く): 72293037

約数列:

[1, 3, 67, 201, 281, 843, 3571, 10713, 18827, 56481, 239257, 717771, 1003451, 3010353, 67231217, 201693651]

約数ペア:

[(1, 201693651), (3, 67231217), (67, 3010353), (201, 1003451), (281, 717771), (843, 239257), (3571, 56481), (10713, 18827)]