28605465939

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{877}}^1\times {\mathrm{2213}}^1$

素因数の和:3144

約数の個数: 32

約数和(自身を含む): 40588464960

約数和(自身を除く): 11982999021

約数列:

[1, 3, 17, 51, 289, 867, 877, 2213, 2631, 4913, 6639, 14739, 14909, 37621, 44727, 112863, 253453, 639557, 760359, 1918671, 1940801, 4308701, 5822403, 10872469, 12926103, 32617407, 32993617, 98980851, 560891489, 1682674467, 9535155313, 28605465939]

約数ペア:

[(1, 28605465939), (3, 9535155313), (17, 1682674467), (51, 560891489), (289, 98980851), (867, 32993617), (877, 32617407), (2213, 12926103), (2631, 10872469), (4913, 5822403), (6639, 4308701), (14739, 1940801), (14909, 1918671), (37621, 760359), (44727, 639557), (112863, 253453)]