68677947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9949}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 108654000

約数和(自身を除く): 39976053

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 9949, 29847, 89541, 129337, 388011, 586991, 1164033, 1760973, 5282919, 7630883, 22892649, 68677947]

約数ペア:

[(1, 68677947), (3, 22892649), (9, 7630883), (13, 5282919), (39, 1760973), (59, 1164033), (117, 586991), (177, 388011), (531, 129337), (767, 89541), (2301, 29847), (6903, 9949)]