39768351

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 62339760

約数和(自身を除く): 22571409

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 2789, 4753, 8367, 14259, 19523, 58569, 136661, 270533, 409983, 811599, 1893731, 5681193, 13256117, 39768351]

約数ペア:

[(1, 39768351), (3, 13256117), (7, 5681193), (21, 1893731), (49, 811599), (97, 409983), (147, 270533), (291, 136661), (679, 58569), (2037, 19523), (2789, 14259), (4753, 8367)]