426565581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3719}}^1$

素因数の和:3925

約数の個数: 32

約数和(自身を含む): 652458240

約数和(自身を除く): 225892659

約数列:

[1, 3, 13, 17, 39, 51, 173, 221, 519, 663, 2249, 2941, 3719, 6747, 8823, 11157, 38233, 48347, 63223, 114699, 145041, 189669, 643387, 821899, 1930161, 2465697, 8364031, 10937579, 25092093, 32812737, 142188527, 426565581]

約数ペア:

[(1, 426565581), (3, 142188527), (13, 32812737), (17, 25092093), (39, 10937579), (51, 8364031), (173, 2465697), (221, 1930161), (519, 821899), (663, 643387), (2249, 189669), (2941, 145041), (3719, 114699), (6747, 63223), (8823, 48347), (11157, 38233)]