55276209

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{23003}}^1$

素因数の和:23101

約数の個数: 16

約数和(自身を含む): 82814400

約数和(自身を除く): 27538191

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 23003, 69009, 207027, 621081, 2047267, 6141801, 18425403, 55276209]

約数ペア:

[(1, 55276209), (3, 18425403), (9, 6141801), (27, 2047267), (89, 621081), (267, 207027), (801, 69009), (2403, 23003)]