82500531

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 114488640

約数和(自身を除く): 31988109

約数列:

[1, 3, 43, 107, 129, 139, 321, 417, 1849, 4601, 5547, 5977, 13803, 14873, 17931, 44619, 197843, 257011, 593529, 639539, 771033, 1918617, 27500177, 82500531]

約数ペア:

[(1, 82500531), (3, 27500177), (43, 1918617), (107, 771033), (129, 639539), (139, 593529), (321, 257011), (417, 197843), (1849, 44619), (4601, 17931), (5547, 14873), (5977, 13803)]