8448813

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 5029587

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 233, 237, 459, 699, 711, 1343, 2097, 2133, 3961, 4029, 6291, 11883, 12087, 18407, 35649, 36261, 55221, 106947, 165663, 312919, 496989, 938757, 2816271, 8448813]

約数ペア:

[(1, 8448813), (3, 2816271), (9, 938757), (17, 496989), (27, 312919), (51, 165663), (79, 106947), (153, 55221), (233, 36261), (237, 35649), (459, 18407), (699, 12087), (711, 11883), (1343, 6291), (2097, 4029), (2133, 3961)]