18015699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 28365120

約数和(自身を除く): 10349421

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 937, 1131, 1479, 2811, 6409, 12181, 15929, 19227, 27173, 36543, 47787, 81519, 207077, 353249, 461941, 621231, 1059747, 1385823, 6005233, 18015699]

約数ペア:

[(1, 18015699), (3, 6005233), (13, 1385823), (17, 1059747), (29, 621231), (39, 461941), (51, 353249), (87, 207077), (221, 81519), (377, 47787), (493, 36543), (663, 27173), (937, 19227), (1131, 15929), (1479, 12181), (2811, 6409)]