47412081

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{26209}}^1$

素因数の和:26285

約数の個数: 16

約数和(自身を含む): 71291200

約数和(自身を除く): 23879119

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 26209, 78627, 235881, 707643, 1756003, 5268009, 15804027, 47412081]

約数ペア:

[(1, 47412081), (3, 15804027), (9, 5268009), (27, 1756003), (67, 707643), (201, 235881), (603, 78627), (1809, 26209)]