2600559

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1700241

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 239, 279, 351, 403, 717, 837, 1209, 2151, 3107, 3627, 6453, 7409, 9321, 10881, 22227, 27963, 66681, 83889, 96317, 200043, 288951, 866853, 2600559]

約数ペア:

[(1, 2600559), (3, 866853), (9, 288951), (13, 200043), (27, 96317), (31, 83889), (39, 66681), (93, 27963), (117, 22227), (239, 10881), (279, 9321), (351, 7409), (403, 6453), (717, 3627), (837, 3107), (1209, 2151)]