7830081

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 14042880

約数和(自身を除く): 6212799

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 2437, 3213, 7311, 17059, 21933, 41429, 51177, 65799, 124287, 153531, 290003, 372861, 460593, 870009, 1118583, 2610027, 7830081]

約数ペア:

[(1, 7830081), (3, 2610027), (7, 1118583), (9, 870009), (17, 460593), (21, 372861), (27, 290003), (51, 153531), (63, 124287), (119, 65799), (153, 51177), (189, 41429), (357, 21933), (459, 17059), (1071, 7311), (2437, 3213)]