18068337

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4861}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 30338880

約数和(自身を除く): 12270543

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 4861, 14583, 34027, 43749, 102081, 286799, 306243, 860397, 2007593, 2581191, 6022779, 18068337]

約数ペア:

[(1, 18068337), (3, 6022779), (7, 2581191), (9, 2007593), (21, 860397), (59, 306243), (63, 286799), (177, 102081), (413, 43749), (531, 34027), (1239, 14583), (3717, 4861)]