68703309

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{7927}}^1$

素因数の和:8046

約数の個数: 20

約数和(自身を含む): 103603104

約数和(自身を除く): 34899795

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 7927, 8667, 23781, 71343, 214029, 642087, 848189, 2544567, 7633701, 22901103, 68703309]

約数ペア:

[(1, 68703309), (3, 22901103), (9, 7633701), (27, 2544567), (81, 848189), (107, 642087), (321, 214029), (963, 71343), (2889, 23781), (7927, 8667)]