313610931

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{2819}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 464555520

約数和(自身を除く): 150944589

約数列:

[1, 3, 9, 47, 141, 263, 423, 789, 2367, 2819, 8457, 12361, 25371, 37083, 111249, 132493, 397479, 741397, 1192437, 2224191, 6672573, 34845659, 104536977, 313610931]

約数ペア:

[(1, 313610931), (3, 104536977), (9, 34845659), (47, 6672573), (141, 2224191), (263, 1192437), (423, 741397), (789, 397479), (2367, 132493), (2819, 111249), (8457, 37083), (12361, 25371)]