79117479

素因数分解:

$3^4\times 7^1\times {\mathrm{139537}}^1$

素因数の和:139556

約数の個数: 20

約数和(自身を含む): 135072784

約数和(自身を除く): 55955305

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 139537, 418611, 976759, 1255833, 2930277, 3767499, 8790831, 11302497, 26372493, 79117479]

約数ペア:

[(1, 79117479), (3, 26372493), (7, 11302497), (9, 8790831), (21, 3767499), (27, 2930277), (63, 1255833), (81, 976759), (189, 418611), (567, 139537)]