189222723

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{4877}}^1$

素因数の和:5368

約数の個数: 20

約数和(自身を含む): 283314240

約数和(自身を除く): 94091517

約数列:

[1, 3, 9, 27, 81, 479, 1437, 4311, 4877, 12933, 14631, 38799, 43893, 131679, 395037, 2336083, 7008249, 21024747, 63074241, 189222723]

約数ペア:

[(1, 189222723), (3, 63074241), (9, 21024747), (27, 7008249), (81, 2336083), (479, 395037), (1437, 131679), (4311, 43893), (4877, 38799), (12933, 14631)]