15759927

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2004

約数の個数: 20

約数和(自身を含む): 23783760

約数和(自身を除く): 8023833

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1889, 2781, 5667, 8343, 17001, 51003, 153009, 194567, 583701, 1751103, 5253309, 15759927]

約数ペア:

[(1, 15759927), (3, 5253309), (9, 1751103), (27, 583701), (81, 194567), (103, 153009), (309, 51003), (927, 17001), (1889, 8343), (2781, 5667)]