43909281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 71272656

約数和(自身を除く): 27363375

約数列:

[1, 3, 9, 13, 39, 53, 73, 97, 117, 159, 219, 291, 477, 657, 689, 873, 949, 1261, 2067, 2847, 3783, 3869, 5141, 6201, 7081, 8541, 11349, 11607, 15423, 21243, 34821, 46269, 50297, 63729, 66833, 92053, 150891, 200499, 276159, 375293, 452673, 601497, 828477, 1125879, 3377637, 4878809, 14636427, 43909281]

約数ペア:

[(1, 43909281), (3, 14636427), (9, 4878809), (13, 3377637), (39, 1125879), (53, 828477), (73, 601497), (97, 452673), (117, 375293), (159, 276159), (219, 200499), (291, 150891), (477, 92053), (657, 66833), (689, 63729), (873, 50297), (949, 46269), (1261, 34821), (2067, 21243), (2847, 15423), (3783, 11607), (3869, 11349), (5141, 8541), (6201, 7081)]