2788334559

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{20747}}^1$

素因数の和:20999

約数の個数: 24

約数和(自身を含む): 4094410320

約数和(自身を除く): 1306075761

約数列:

[1, 3, 9, 109, 137, 327, 411, 981, 1233, 14933, 20747, 44799, 62241, 134397, 186723, 2261423, 2842339, 6784269, 8527017, 20352807, 25581051, 309814951, 929444853, 2788334559]

約数ペア:

[(1, 2788334559), (3, 929444853), (9, 309814951), (109, 25581051), (137, 20352807), (327, 8527017), (411, 6784269), (981, 2842339), (1233, 2261423), (14933, 186723), (20747, 134397), (44799, 62241)]