26984583

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4308

約数の個数: 20

約数和(自身を含む): 40830240

約数和(自身を除く): 13845657

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 4217, 6399, 12651, 37953, 113859, 333143, 341577, 999429, 2998287, 8994861, 26984583]

約数ペア:

[(1, 26984583), (3, 8994861), (9, 2998287), (27, 999429), (79, 341577), (81, 333143), (237, 113859), (711, 37953), (2133, 12651), (4217, 6399)]