5581953

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 56

約数和(自身を含む): 9793280

約数和(自身を除く): 4211327

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 81, 93, 117, 171, 243, 247, 279, 351, 403, 513, 589, 729, 741, 837, 1053, 1209, 1539, 1767, 2223, 2511, 3159, 3627, 4617, 5301, 6669, 7533, 7657, 9477, 10881, 13851, 15903, 20007, 22599, 22971, 32643, 47709, 60021, 68913, 97929, 143127, 180063, 206739, 293787, 429381, 620217, 1860651, 5581953]

約数ペア:

[(1, 5581953), (3, 1860651), (9, 620217), (13, 429381), (19, 293787), (27, 206739), (31, 180063), (39, 143127), (57, 97929), (81, 68913), (93, 60021), (117, 47709), (171, 32643), (243, 22971), (247, 22599), (279, 20007), (351, 15903), (403, 13851), (513, 10881), (589, 9477), (729, 7657), (741, 7533), (837, 6669), (1053, 5301), (1209, 4617), (1539, 3627), (1767, 3159), (2223, 2511)]