8516907

素因数分解:

$3^6\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1694

約数の個数: 28

約数和(自身を含む): 14602480

約数和(自身を除く): 6085573

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1669, 1701, 5007, 5103, 11683, 15021, 35049, 45063, 105147, 135189, 315441, 405567, 946323, 1216701, 2838969, 8516907]

約数ペア:

[(1, 8516907), (3, 2838969), (7, 1216701), (9, 946323), (21, 405567), (27, 315441), (63, 135189), (81, 105147), (189, 45063), (243, 35049), (567, 15021), (729, 11683), (1669, 5103), (1701, 5007)]