54212139

素因数分解:

$3^3\times {\mathrm{367}}^1\times {\mathrm{5471}}^1$

素因数の和:5847

約数の個数: 16

約数和(自身を含む): 80547840

約数和(自身を除く): 26335701

約数列:

[1, 3, 9, 27, 367, 1101, 3303, 5471, 9909, 16413, 49239, 147717, 2007857, 6023571, 18070713, 54212139]

約数ペア:

[(1, 54212139), (3, 18070713), (9, 6023571), (27, 2007857), (367, 147717), (1101, 49239), (3303, 16413), (5471, 9909)]