71399529

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71471}}^1$

素因数の和:71517

約数の個数: 16

約数和(自身を含む): 108637440

約数和(自身を除く): 37237911

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 71471, 214413, 643239, 1929717, 2644427, 7933281, 23799843, 71399529]

約数ペア:

[(1, 71399529), (3, 23799843), (9, 7933281), (27, 2644427), (37, 1929717), (111, 643239), (333, 214413), (999, 71471)]