50821209

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{14821}}^1$

素因数の和:14957

約数の個数: 16

約数和(自身を含む): 75888640

約数和(自身を除く): 25067431

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 14821, 44463, 133389, 400167, 1882267, 5646801, 16940403, 50821209]

約数ペア:

[(1, 50821209), (3, 16940403), (9, 5646801), (27, 1882267), (127, 400167), (381, 133389), (1143, 44463), (3429, 14821)]