138020139

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{16651}}^1$

素因数の和:16967

約数の個数: 16

約数和(自身を含む): 205152640

約数和(自身を除く): 67132501

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 16651, 49953, 149859, 449577, 5111857, 15335571, 46006713, 138020139]

約数ペア:

[(1, 138020139), (3, 46006713), (9, 15335571), (27, 5111857), (307, 449577), (921, 149859), (2763, 49953), (8289, 16651)]