17940879

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 30009600

約数和(自身を除く): 12068721

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2083, 2871, 6249, 8613, 18747, 22913, 56241, 60407, 68739, 181221, 206217, 543663, 618651, 664477, 1630989, 1993431, 5980293, 17940879]

約数ペア:

[(1, 17940879), (3, 5980293), (9, 1993431), (11, 1630989), (27, 664477), (29, 618651), (33, 543663), (87, 206217), (99, 181221), (261, 68739), (297, 60407), (319, 56241), (783, 22913), (957, 18747), (2083, 8613), (2871, 6249)]