2017297467

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 3046934880

約数和(自身を除く): 1029637413

約数列:

[1, 3, 9, 27, 81, 173, 359, 401, 519, 1077, 1203, 1557, 3231, 3609, 4671, 9693, 10827, 14013, 29079, 32481, 62107, 69373, 143959, 186321, 208119, 431877, 558963, 624357, 1295631, 1676889, 1873071, 3886893, 5030667, 5619213, 11660679, 24904907, 74714721, 224144163, 672432489, 2017297467]

約数ペア:

[(1, 2017297467), (3, 672432489), (9, 224144163), (27, 74714721), (81, 24904907), (173, 11660679), (359, 5619213), (401, 5030667), (519, 3886893), (1077, 1873071), (1203, 1676889), (1557, 1295631), (3231, 624357), (3609, 558963), (4671, 431877), (9693, 208119), (10827, 186321), (14013, 143959), (29079, 69373), (32481, 62107)]