777721689

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{269201}}^1$

素因数の和:269317

約数の個数: 16

約数和(自身を含む): 1162952640

約数和(自身を除く): 385230951

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 269201, 807603, 2422809, 7268427, 28804507, 86413521, 259240563, 777721689]

約数ペア:

[(1, 777721689), (3, 259240563), (9, 86413521), (27, 28804507), (107, 7268427), (321, 2422809), (963, 807603), (2889, 269201)]