11285811

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 16953552

約数和(自身を除く): 5667741

約数列:

[1, 3, 9, 27, 81, 277, 503, 831, 1509, 2493, 4527, 7479, 13581, 22437, 40743, 139331, 417993, 1253979, 3761937, 11285811]

約数ペア:

[(1, 11285811), (3, 3761937), (9, 1253979), (27, 417993), (81, 139331), (277, 40743), (503, 22437), (831, 13581), (1509, 7479), (2493, 4527)]