2975229

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 4592640

約数和(自身を除く): 1617411

約数列:

[1, 3, 9, 19, 57, 127, 137, 171, 381, 411, 1143, 1233, 2413, 2603, 7239, 7809, 17399, 21717, 23427, 52197, 156591, 330581, 991743, 2975229]

約数ペア:

[(1, 2975229), (3, 991743), (9, 330581), (19, 156591), (57, 52197), (127, 23427), (137, 21717), (171, 17399), (381, 7809), (411, 7239), (1143, 2603), (1233, 2413)]