49519431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 86515968

約数和(自身を除く): 36996537

約数列:

[1, 3, 9, 13, 27, 31, 37, 39, 41, 81, 93, 111, 117, 123, 279, 333, 351, 369, 403, 481, 533, 837, 999, 1053, 1107, 1147, 1209, 1271, 1443, 1517, 1599, 2511, 2997, 3321, 3441, 3627, 3813, 4329, 4551, 4797, 10323, 10881, 11439, 12987, 13653, 14391, 14911, 16523, 19721, 30969, 32643, 34317, 38961, 40959, 43173, 44733, 47027, 49569, 59163, 92907, 102951, 122877, 134199, 141081, 148707, 177489, 402597, 423243, 446121, 532467, 611351, 1207791, 1269729, 1338363, 1597401, 1834053, 3809187, 5502159, 16506477, 49519431]

約数ペア:

[(1, 49519431), (3, 16506477), (9, 5502159), (13, 3809187), (27, 1834053), (31, 1597401), (37, 1338363), (39, 1269729), (41, 1207791), (81, 611351), (93, 532467), (111, 446121), (117, 423243), (123, 402597), (279, 177489), (333, 148707), (351, 141081), (369, 134199), (403, 122877), (481, 102951), (533, 92907), (837, 59163), (999, 49569), (1053, 47027), (1107, 44733), (1147, 43173), (1209, 40959), (1271, 38961), (1443, 34317), (1517, 32643), (1599, 30969), (2511, 19721), (2997, 16523), (3321, 14911), (3441, 14391), (3627, 13653), (3813, 12987), (4329, 11439), (4551, 10881), (4797, 10323)]