340821663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3347}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 560964096

約数和(自身を除く): 220142433

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 373, 1119, 2611, 3347, 4849, 7833, 10041, 14547, 23429, 33943, 43511, 70287, 101829, 130533, 304577, 913731, 1248431, 3745293, 8739017, 16229603, 26217051, 48688809, 113607221, 340821663]

約数ペア:

[(1, 340821663), (3, 113607221), (7, 48688809), (13, 26217051), (21, 16229603), (39, 8739017), (91, 3745293), (273, 1248431), (373, 913731), (1119, 304577), (2611, 130533), (3347, 101829), (4849, 70287), (7833, 43511), (10041, 33943), (14547, 23429)]