4069791

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 2634849

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 193, 213, 297, 579, 639, 781, 1737, 1917, 2123, 2343, 5211, 6369, 7029, 13703, 19107, 21087, 41109, 57321, 123327, 150733, 369981, 452199, 1356597, 4069791]

約数ペア:

[(1, 4069791), (3, 1356597), (9, 452199), (11, 369981), (27, 150733), (33, 123327), (71, 57321), (99, 41109), (193, 21087), (213, 19107), (297, 13703), (579, 7029), (639, 6369), (781, 5211), (1737, 2343), (1917, 2123)]