61213779

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 102335520

約数和(自身を除く): 41121741

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 121, 123, 297, 363, 369, 451, 457, 1089, 1107, 1353, 1371, 3267, 4059, 4113, 4961, 5027, 12177, 12339, 14883, 15081, 18737, 44649, 45243, 55297, 56211, 133947, 135729, 165891, 168633, 206107, 497673, 505899, 618321, 1493019, 1854963, 2267177, 5564889, 6801531, 20404593, 61213779]

約数ペア:

[(1, 61213779), (3, 20404593), (9, 6801531), (11, 5564889), (27, 2267177), (33, 1854963), (41, 1493019), (99, 618321), (121, 505899), (123, 497673), (297, 206107), (363, 168633), (369, 165891), (451, 135729), (457, 133947), (1089, 56211), (1107, 55297), (1353, 45243), (1371, 44649), (3267, 18737), (4059, 15081), (4113, 14883), (4961, 12339), (5027, 12177)]