64667439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5953}}^1$

素因数の和:6047

約数の個数: 24

約数和(自身を含む): 100312992

約数和(自身を除く): 35645553

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 5953, 10863, 17859, 53577, 101201, 303603, 422663, 910809, 1267989, 3803967, 7185271, 21555813, 64667439]

約数ペア:

[(1, 64667439), (3, 21555813), (9, 7185271), (17, 3803967), (51, 1267989), (71, 910809), (153, 422663), (213, 303603), (639, 101201), (1207, 53577), (3621, 17859), (5953, 10863)]