427702923

素因数分解:

$3^4\times {\mathrm{1093}}^1\times {\mathrm{4831}}^1$

素因数の和:5936

約数の個数: 20

約数和(自身を含む): 639631168

約数和(自身を除く): 211928245

約数列:

[1, 3, 9, 27, 81, 1093, 3279, 4831, 9837, 14493, 29511, 43479, 88533, 130437, 391311, 5280283, 15840849, 47522547, 142567641, 427702923]

約数ペア:

[(1, 427702923), (3, 142567641), (9, 47522547), (27, 15840849), (81, 5280283), (1093, 391311), (3279, 130437), (4831, 88533), (9837, 43479), (14493, 29511)]