18765927

素因数分解:

$3^2\times {\mathrm{461}}^1\times {\mathrm{4523}}^1$

素因数の和:4990

約数の個数: 12

約数和(自身を含む): 27171144

約数和(自身を除く): 8405217

約数列:

[1, 3, 9, 461, 1383, 4149, 4523, 13569, 40707, 2085103, 6255309, 18765927]

約数ペア:

[(1, 18765927), (3, 6255309), (9, 2085103), (461, 40707), (1383, 13569), (4149, 4523)]