188839107

素因数分解:

$3^4\times {\mathrm{661}}^1\times {\mathrm{3527}}^1$

素因数の和:4200

約数の個数: 20

約数和(自身を含む): 282599856

約数和(自身を除く): 93760749

約数列:

[1, 3, 9, 27, 81, 661, 1983, 3527, 5949, 10581, 17847, 31743, 53541, 95229, 285687, 2331347, 6994041, 20982123, 62946369, 188839107]

約数ペア:

[(1, 188839107), (3, 62946369), (9, 20982123), (27, 6994041), (81, 2331347), (661, 285687), (1983, 95229), (3527, 53541), (5949, 31743), (10581, 17847)]