4387041

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 20

約数和(自身を含む): 6718404

約数和(自身を除く): 2331363

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1321, 3321, 3963, 11889, 35667, 54161, 107001, 162483, 487449, 1462347, 4387041]

約数ペア:

[(1, 4387041), (3, 1462347), (9, 487449), (27, 162483), (41, 107001), (81, 54161), (123, 35667), (369, 11889), (1107, 3963), (1321, 3321)]