39338865

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 71133480

約数和(自身を除く): 31794615

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 709, 1233, 2055, 2127, 3545, 3699, 6165, 6381, 10635, 11097, 18495, 19143, 31905, 55485, 57429, 95715, 97133, 287145, 291399, 485665, 874197, 1456995, 2622591, 4370985, 7867773, 13112955, 39338865]

約数ペア:

[(1, 39338865), (3, 13112955), (5, 7867773), (9, 4370985), (15, 2622591), (27, 1456995), (45, 874197), (81, 485665), (135, 291399), (137, 287145), (405, 97133), (411, 95715), (685, 57429), (709, 55485), (1233, 31905), (2055, 19143), (2127, 18495), (3545, 11097), (3699, 10635), (6165, 6381)]