7807131

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 12467520

約数和(自身を除く): 4660389

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 233, 459, 657, 699, 1241, 1971, 2097, 3723, 3961, 6291, 11169, 11883, 17009, 33507, 35649, 51027, 106947, 153081, 289153, 459243, 867459, 2602377, 7807131]

約数ペア:

[(1, 7807131), (3, 2602377), (9, 867459), (17, 459243), (27, 289153), (51, 153081), (73, 106947), (153, 51027), (219, 35649), (233, 33507), (459, 17009), (657, 11883), (699, 11169), (1241, 6291), (1971, 3961), (2097, 3723)]