2770060527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2399}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 4402944000

約数和(自身を除く): 1632883473

約数列:

[1, 3, 9, 13, 39, 71, 117, 139, 213, 417, 639, 923, 1251, 1807, 2399, 2769, 5421, 7197, 8307, 9869, 16263, 21591, 29607, 31187, 88821, 93561, 128297, 170329, 280683, 333461, 384891, 510987, 1000383, 1154673, 1532961, 2214277, 3001149, 4334993, 6642831, 13004979, 19928493, 23675731, 39014937, 71027193, 213081579, 307784503, 923353509, 2770060527]

約数ペア:

[(1, 2770060527), (3, 923353509), (9, 307784503), (13, 213081579), (39, 71027193), (71, 39014937), (117, 23675731), (139, 19928493), (213, 13004979), (417, 6642831), (639, 4334993), (923, 3001149), (1251, 2214277), (1807, 1532961), (2399, 1154673), (2769, 1000383), (5421, 510987), (7197, 384891), (8307, 333461), (9869, 280683), (16263, 170329), (21591, 128297), (29607, 93561), (31187, 88821)]