201391701

素因数分解:

$3^1\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{3623}}^1$

素因数の和:6280

約数の個数: 16

約数和(自身を含む): 307083264

約数和(自身を除く): 105691563

約数列:

[1, 3, 7, 21, 2647, 3623, 7941, 10869, 18529, 25361, 55587, 76083, 9590081, 28770243, 67130567, 201391701]

約数ペア:

[(1, 201391701), (3, 67130567), (7, 28770243), (21, 9590081), (2647, 76083), (3623, 55587), (7941, 25361), (10869, 18529)]