7980457959

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{12850979}}^1$

素因数の和:12851011

約数の個数: 16

約数和(自身を含む): 12336940800

約数和(自身を除く): 4356482841

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 12850979, 38552937, 115658811, 295572517, 346976433, 886717551, 2660152653, 7980457959]

約数ペア:

[(1, 7980457959), (3, 2660152653), (9, 886717551), (23, 346976433), (27, 295572517), (69, 115658811), (207, 38552937), (621, 12850979)]