28183167

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{2957}}^1$

素因数の和:3319

約数の個数: 16

約数和(自身を含む): 41885280

約数和(自身を除く): 13702113

約数列:

[1, 3, 9, 27, 353, 1059, 2957, 3177, 8871, 9531, 26613, 79839, 1043821, 3131463, 9394389, 28183167]

約数ペア:

[(1, 28183167), (3, 9394389), (9, 3131463), (27, 1043821), (353, 79839), (1059, 26613), (2957, 9531), (3177, 8871)]