31460971887

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{263089}}^1$

素因数の和:263244

約数の個数: 32

約数和(自身を含む): 48155993600

約数和(自身を除く): 16695021713

約数列:

[1, 3, 9, 27, 43, 103, 129, 309, 387, 927, 1161, 2781, 4429, 13287, 39861, 119583, 263089, 789267, 2367801, 7103403, 11312827, 27098167, 33938481, 81294501, 101815443, 243883503, 305446329, 731650509, 1165221181, 3495663543, 10486990629, 31460971887]

約数ペア:

[(1, 31460971887), (3, 10486990629), (9, 3495663543), (27, 1165221181), (43, 731650509), (103, 305446329), (129, 243883503), (309, 101815443), (387, 81294501), (927, 33938481), (1161, 27098167), (2781, 11312827), (4429, 7103403), (13287, 2367801), (39861, 789267), (119583, 263089)]