6906789

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 10602592

約数和(自身を除く): 3695803

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 661, 1161, 1983, 3483, 5949, 10449, 17847, 28423, 53541, 85269, 160623, 255807, 767421, 2302263, 6906789]

約数ペア:

[(1, 6906789), (3, 2302263), (9, 767421), (27, 255807), (43, 160623), (81, 85269), (129, 53541), (243, 28423), (387, 17847), (661, 10449), (1161, 5949), (1983, 3483)]