509305023

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{4219}}^1$

素因数の和:4508

約数の個数: 32

約数和(自身を含む): 802137600

約数和(自身を除く): 292832577

約数列:

[1, 3, 9, 17, 27, 51, 153, 263, 459, 789, 2367, 4219, 4471, 7101, 12657, 13413, 37971, 40239, 71723, 113913, 120717, 215169, 645507, 1109597, 1936521, 3328791, 9986373, 18863149, 29959119, 56589447, 169768341, 509305023]

約数ペア:

[(1, 509305023), (3, 169768341), (9, 56589447), (17, 29959119), (27, 18863149), (51, 9986373), (153, 3328791), (263, 1936521), (459, 1109597), (789, 645507), (2367, 215169), (4219, 120717), (4471, 113913), (7101, 71723), (12657, 40239), (13413, 37971)]