1180521

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 1825920

約数和(自身を除く): 645399

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1901, 5703, 17109, 43723, 51327, 131169, 393507, 1180521]

約数ペア:

[(1, 1180521), (3, 393507), (9, 131169), (23, 51327), (27, 43723), (69, 17109), (207, 5703), (621, 1901)]