90104859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 154560000

約数和(自身を除く): 64455141

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 59, 117, 171, 177, 229, 247, 351, 513, 531, 687, 741, 767, 1121, 1593, 2061, 2223, 2301, 2977, 3363, 4351, 6183, 6669, 6903, 8931, 10089, 13053, 13511, 14573, 20709, 26793, 30267, 39159, 40533, 43719, 56563, 80379, 117477, 121599, 131157, 169689, 175643, 256709, 364797, 393471, 509067, 526929, 770127, 1527201, 1580787, 2310381, 3337217, 4742361, 6931143, 10011651, 30034953, 90104859]

約数ペア:

[(1, 90104859), (3, 30034953), (9, 10011651), (13, 6931143), (19, 4742361), (27, 3337217), (39, 2310381), (57, 1580787), (59, 1527201), (117, 770127), (171, 526929), (177, 509067), (229, 393471), (247, 364797), (351, 256709), (513, 175643), (531, 169689), (687, 131157), (741, 121599), (767, 117477), (1121, 80379), (1593, 56563), (2061, 43719), (2223, 40533), (2301, 39159), (2977, 30267), (3363, 26793), (4351, 20709), (6183, 14573), (6669, 13511), (6903, 13053), (8931, 10089)]