28679103

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 43400448

約数和(自身を除く): 14721345

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 1103, 2889, 3309, 8667, 9927, 26001, 29781, 89343, 118021, 268029, 354063, 1062189, 3186567, 9559701, 28679103]

約数ペア:

[(1, 28679103), (3, 9559701), (9, 3186567), (27, 1062189), (81, 354063), (107, 268029), (243, 118021), (321, 89343), (963, 29781), (1103, 26001), (2889, 9927), (3309, 8667)]