75503259

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 126333312

約数和(自身を除く): 50830053

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 257, 279, 351, 403, 729, 771, 837, 1053, 1209, 2313, 2511, 3159, 3341, 3627, 6939, 7533, 7967, 9477, 10023, 10881, 20817, 22599, 23901, 30069, 32643, 62451, 71703, 90207, 97929, 103571, 187353, 215109, 270621, 293787, 310713, 645327, 811863, 932139, 1935981, 2435589, 2796417, 5807943, 8389251, 25167753, 75503259]

約数ペア:

[(1, 75503259), (3, 25167753), (9, 8389251), (13, 5807943), (27, 2796417), (31, 2435589), (39, 1935981), (81, 932139), (93, 811863), (117, 645327), (243, 310713), (257, 293787), (279, 270621), (351, 215109), (403, 187353), (729, 103571), (771, 97929), (837, 90207), (1053, 71703), (1209, 62451), (2313, 32643), (2511, 30069), (3159, 23901), (3341, 22599), (3627, 20817), (6939, 10881), (7533, 10023), (7967, 9477)]