133247997

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{6883}}^1$

素因数の和:7134

約数の個数: 20

約数和(自身を含む): 199911360

約数和(自身を除く): 66663363

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 6883, 19359, 20649, 61947, 185841, 557523, 1645037, 4935111, 14805333, 44415999, 133247997]

約数ペア:

[(1, 133247997), (3, 44415999), (9, 14805333), (27, 4935111), (81, 1645037), (239, 557523), (717, 185841), (2151, 61947), (6453, 20649), (6883, 19359)]