1393103691

素因数分解:

$3^9\times 7^1\times {\mathrm{10111}}^1$

素因数の和:10145

約数の個数: 40

約数和(自身を含む): 2388373504

約数和(自身を除く): 995269813

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 6561, 10111, 15309, 19683, 30333, 45927, 70777, 90999, 137781, 212331, 272997, 636993, 818991, 1910979, 2456973, 5732937, 7370919, 17198811, 22112757, 51596433, 66338271, 154789299, 199014813, 464367897, 1393103691]

約数ペア:

[(1, 1393103691), (3, 464367897), (7, 199014813), (9, 154789299), (21, 66338271), (27, 51596433), (63, 22112757), (81, 17198811), (189, 7370919), (243, 5732937), (567, 2456973), (729, 1910979), (1701, 818991), (2187, 636993), (5103, 272997), (6561, 212331), (10111, 137781), (15309, 90999), (19683, 70777), (30333, 45927)]