12902571

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1638

約数の個数: 28

約数和(自身を含む): 21116760

約数和(自身を除く): 8214189

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1609, 2673, 4827, 8019, 14481, 17699, 43443, 53097, 130329, 159291, 390987, 477873, 1172961, 1433619, 4300857, 12902571]

約数ペア:

[(1, 12902571), (3, 4300857), (9, 1433619), (11, 1172961), (27, 477873), (33, 390987), (81, 159291), (99, 130329), (243, 53097), (297, 43443), (729, 17699), (891, 14481), (1609, 8019), (2673, 4827)]