255087668637

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{9934481}}^1$

素因数の和:9934810

約数の個数: 20

約数和(自身を含む): 382258998396

約数和(自身を除く): 127171329759

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 8559, 25677, 9934481, 29803443, 89410329, 268230987, 804692961, 3149230477, 9447691431, 28343074293, 85029222879, 255087668637]

約数ペア:

[(1, 255087668637), (3, 85029222879), (9, 28343074293), (27, 9447691431), (81, 3149230477), (317, 804692961), (951, 268230987), (2853, 89410329), (8559, 29803443), (25677, 9934481)]