2685969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 1874223

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2087, 6261, 18783, 22957, 27131, 68871, 81393, 206613, 244179, 298441, 895323, 2685969]

約数ペア:

[(1, 2685969), (3, 895323), (9, 298441), (11, 244179), (13, 206613), (33, 81393), (39, 68871), (99, 27131), (117, 22957), (143, 18783), (429, 6261), (1287, 2087)]