227298447

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{51647}}^1$

素因数の和:51819

約数の個数: 16

約数和(自身を含む): 338810880

約数和(自身を除く): 111512433

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 51647, 154941, 464823, 1394469, 8418461, 25255383, 75766149, 227298447]

約数ペア:

[(1, 227298447), (3, 75766149), (9, 25255383), (27, 8418461), (163, 1394469), (489, 464823), (1467, 154941), (4401, 51647)]