315040401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1999}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 504000000

約数和(自身を除く): 188959599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 449, 1347, 1999, 4041, 5837, 5997, 12123, 17511, 17991, 25987, 52533, 53973, 77961, 157599, 233883, 701649, 897551, 2692653, 8077959, 11668163, 24233877, 35004489, 105013467, 315040401]

約数ペア:

[(1, 315040401), (3, 105013467), (9, 35004489), (13, 24233877), (27, 11668163), (39, 8077959), (117, 2692653), (351, 897551), (449, 701649), (1347, 233883), (1999, 157599), (4041, 77961), (5837, 53973), (5997, 52533), (12123, 25987), (17511, 17991)]