42711669

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 40944267

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 363, 429, 431, 693, 819, 847, 1001, 1089, 1287, 1293, 1573, 2541, 3003, 3017, 3879, 4719, 4741, 5603, 7623, 9009, 9051, 11011, 14157, 14223, 16809, 27153, 33033, 33187, 39221, 42669, 50427, 52151, 61633, 99099, 99561, 117663, 156453, 184899, 298683, 352989, 365057, 431431, 469359, 554697, 677963, 1095171, 1294293, 2033889, 3285513, 3882879, 4745741, 6101667, 14237223, 42711669]

約数ペア:

[(1, 42711669), (3, 14237223), (7, 6101667), (9, 4745741), (11, 3882879), (13, 3285513), (21, 2033889), (33, 1294293), (39, 1095171), (63, 677963), (77, 554697), (91, 469359), (99, 431431), (117, 365057), (121, 352989), (143, 298683), (231, 184899), (273, 156453), (363, 117663), (429, 99561), (431, 99099), (693, 61633), (819, 52151), (847, 50427), (1001, 42669), (1089, 39221), (1287, 33187), (1293, 33033), (1573, 27153), (2541, 16809), (3003, 14223), (3017, 14157), (3879, 11011), (4719, 9051), (4741, 9009), (5603, 7623)]