24938361

素因数分解:

$3^9\times 7^1\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 42986944

約数和(自身を除く): 18048583

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 243, 543, 567, 729, 1267, 1629, 1701, 2187, 3801, 4887, 5103, 6561, 11403, 14661, 15309, 19683, 34209, 43983, 45927, 102627, 131949, 137781, 307881, 395847, 923643, 1187541, 2770929, 3562623, 8312787, 24938361]

約数ペア:

[(1, 24938361), (3, 8312787), (7, 3562623), (9, 2770929), (21, 1187541), (27, 923643), (63, 395847), (81, 307881), (181, 137781), (189, 131949), (243, 102627), (543, 45927), (567, 43983), (729, 34209), (1267, 19683), (1629, 15309), (1701, 14661), (2187, 11403), (3801, 6561), (4887, 5103)]