2680353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 4309760

約数和(自身を除く): 1629407

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 739, 1209, 2217, 3627, 6651, 9607, 22909, 28821, 68727, 86463, 206181, 297817, 893451, 2680353]

約数ペア:

[(1, 2680353), (3, 893451), (9, 297817), (13, 206181), (31, 86463), (39, 68727), (93, 28821), (117, 22909), (279, 9607), (403, 6651), (739, 3627), (1209, 2217)]