79746687

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{1973}}^1$

素因数の和:2484

約数の個数: 20

約数和(自身を含む): 119427000

約数和(自身を除く): 39680313

約数列:

[1, 3, 9, 27, 81, 499, 1497, 1973, 4491, 5919, 13473, 17757, 40419, 53271, 159813, 984527, 2953581, 8860743, 26582229, 79746687]

約数ペア:

[(1, 79746687), (3, 26582229), (9, 8860743), (27, 2953581), (81, 984527), (499, 159813), (1497, 53271), (1973, 40419), (4491, 17757), (5919, 13473)]