2147579109

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{5923}}^1$

素因数の和:6978

約数の個数: 32

約数和(自身を含む): 3430232960

約数和(自身を除く): 1282653851

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1033, 3099, 5923, 9297, 13429, 17769, 27891, 40287, 53307, 76999, 120861, 159921, 230997, 362583, 692991, 2078973, 6118459, 18355377, 55066131, 79539967, 165198393, 238619901, 715859703, 2147579109]

約数ペア:

[(1, 2147579109), (3, 715859703), (9, 238619901), (13, 165198393), (27, 79539967), (39, 55066131), (117, 18355377), (351, 6118459), (1033, 2078973), (3099, 692991), (5923, 362583), (9297, 230997), (13429, 159921), (17769, 120861), (27891, 76999), (40287, 53307)]