68147163

素因数分解:

$3^5\times 7^1\times {\mathrm{40063}}^1$

素因数の和:40085

約数の個数: 24

約数和(自身を含む): 116666368

約数和(自身を除く): 48519205

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 40063, 120189, 280441, 360567, 841323, 1081701, 2523969, 3245103, 7571907, 9735309, 22715721, 68147163]

約数ペア:

[(1, 68147163), (3, 22715721), (7, 9735309), (9, 7571907), (21, 3245103), (27, 2523969), (63, 1081701), (81, 841323), (189, 360567), (243, 280441), (567, 120189), (1701, 40063)]