13339809

素因数分解:

$3^4\times 7^2\times {\mathrm{3361}}^1$

素因数の和:3387

約数の個数: 30

約数和(自身を含む): 23187714

約数和(自身を除く): 9847905

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3361, 3969, 10083, 23527, 30249, 70581, 90747, 164689, 211743, 272241, 494067, 635229, 1482201, 1905687, 4446603, 13339809]

約数ペア:

[(1, 13339809), (3, 4446603), (7, 1905687), (9, 1482201), (21, 635229), (27, 494067), (49, 272241), (63, 211743), (81, 164689), (147, 90747), (189, 70581), (441, 30249), (567, 23527), (1323, 10083), (3361, 3969)]