4996971

素因数分解:

$3^4\times 7^2\times {\mathrm{1259}}^1$

素因数の和:1285

約数の個数: 30

約数和(自身を含む): 8690220

約数和(自身を除く): 3693249

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1259, 1323, 3777, 3969, 8813, 11331, 26439, 33993, 61691, 79317, 101979, 185073, 237951, 555219, 713853, 1665657, 4996971]

約数ペア:

[(1, 4996971), (3, 1665657), (7, 713853), (9, 555219), (21, 237951), (27, 185073), (49, 101979), (63, 79317), (81, 61691), (147, 33993), (189, 26439), (441, 11331), (567, 8813), (1259, 3969), (1323, 3777)]