18607017

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 29374912

約数和(自身を除く): 10767895

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 3943, 4719, 11829, 43373, 51259, 130119, 153777, 477103, 563849, 1431309, 1691547, 6202339, 18607017]

約数ペア:

[(1, 18607017), (3, 6202339), (11, 1691547), (13, 1431309), (33, 563849), (39, 477103), (121, 153777), (143, 130119), (363, 51259), (429, 43373), (1573, 11829), (3943, 4719)]