78611769

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 122231040

約数和(自身を除く): 43619271

約数列:

[1, 3, 9, 23, 27, 69, 207, 277, 457, 621, 831, 1371, 2493, 4113, 6371, 7479, 10511, 12339, 19113, 31533, 57339, 94599, 126589, 172017, 283797, 379767, 1139301, 2911547, 3417903, 8734641, 26203923, 78611769]

約数ペア:

[(1, 78611769), (3, 26203923), (9, 8734641), (23, 3417903), (27, 2911547), (69, 1139301), (207, 379767), (277, 283797), (457, 172017), (621, 126589), (831, 94599), (1371, 57339), (2493, 31533), (4113, 19113), (6371, 12339), (7479, 10511)]