139220181

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{45631}}^1$

素因数の和:45753

約数の個数: 16

約数和(自身を含む): 208081920

約数和(自身を除く): 68861739

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 45631, 136893, 410679, 1232037, 5156303, 15468909, 46406727, 139220181]

約数ペア:

[(1, 139220181), (3, 46406727), (9, 15468909), (27, 5156303), (113, 1232037), (339, 410679), (1017, 136893), (3051, 45631)]