5097897

素因数分解:

$3^9\times 7^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 40

約数和(自身を含む): 8975296

約数和(自身を除く): 3877399

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 729, 777, 999, 1701, 2187, 2331, 2997, 5103, 6561, 6993, 8991, 15309, 19683, 20979, 26973, 45927, 62937, 80919, 137781, 188811, 242757, 566433, 728271, 1699299, 5097897]

約数ペア:

[(1, 5097897), (3, 1699299), (7, 728271), (9, 566433), (21, 242757), (27, 188811), (37, 137781), (63, 80919), (81, 62937), (111, 45927), (189, 26973), (243, 20979), (259, 19683), (333, 15309), (567, 8991), (729, 6993), (777, 6561), (999, 5103), (1701, 2997), (2187, 2331)]