12622311

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12012

約数の個数: 20

約数和(自身を含む): 20307672

約数和(自身を除く): 7685361

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11987, 35961, 107883, 155831, 323649, 467493, 970947, 1402479, 4207437, 12622311]

約数ペア:

[(1, 12622311), (3, 4207437), (9, 1402479), (13, 970947), (27, 467493), (39, 323649), (81, 155831), (117, 107883), (351, 35961), (1053, 11987)]