207823521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{3433}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 293730624

約数和(自身を除く): 85907103

約数列:

[1, 3, 17, 51, 1187, 3433, 3561, 10299, 20179, 58361, 60537, 175083, 4074971, 12224913, 69274507, 207823521]

約数ペア:

[(1, 207823521), (3, 69274507), (17, 12224913), (51, 4074971), (1187, 175083), (3433, 60537), (3561, 58361), (10299, 20179)]