28749363

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1801}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 40739616

約数和(自身を除く): 11990253

約数列:

[1, 3, 17, 51, 313, 939, 1801, 5321, 5403, 15963, 30617, 91851, 563713, 1691139, 9583121, 28749363]

約数ペア:

[(1, 28749363), (3, 9583121), (17, 1691139), (51, 563713), (313, 91851), (939, 30617), (1801, 15963), (5321, 5403)]