2018207151

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{171049}}^1$

素因数の和:171100

約数の個数: 32

約数和(自身を含む): 3284160000

約数和(自身を除く): 1265952849

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 171049, 513147, 1539441, 3249931, 3934127, 4618323, 9749793, 11802381, 29249379, 35407143, 74748413, 87748137, 106221429, 224245239, 672735717, 2018207151]

約数ペア:

[(1, 2018207151), (3, 672735717), (9, 224245239), (19, 106221429), (23, 87748137), (27, 74748413), (57, 35407143), (69, 29249379), (171, 11802381), (207, 9749793), (437, 4618323), (513, 3934127), (621, 3249931), (1311, 1539441), (3933, 513147), (11799, 171049)]