172271907

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{6571}}^1$

素因数の和:7551

約数の個数: 16

約数和(自身を含む): 255519360

約数和(自身を除く): 83247453

約数列:

[1, 3, 9, 27, 971, 2913, 6571, 8739, 19713, 26217, 59139, 177417, 6380441, 19141323, 57423969, 172271907]

約数ペア:

[(1, 172271907), (3, 57423969), (9, 19141323), (27, 6380441), (971, 177417), (2913, 59139), (6571, 26217), (8739, 19713)]