312507621

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{1307}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 466861824

約数和(自身を除く): 154354203

約数列:

[1, 3, 9, 31, 93, 279, 857, 1307, 2571, 3921, 7713, 11763, 26567, 40517, 79701, 121551, 239103, 364653, 1120099, 3360297, 10080891, 34723069, 104169207, 312507621]

約数ペア:

[(1, 312507621), (3, 104169207), (9, 34723069), (31, 10080891), (93, 3360297), (279, 1120099), (857, 364653), (1307, 239103), (2571, 121551), (3921, 79701), (7713, 40517), (11763, 26567)]