54639081

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 94368768

約数和(自身を除く): 39729687

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 101, 217, 277, 279, 303, 651, 707, 831, 909, 1939, 1953, 2121, 2493, 3131, 5817, 6363, 8587, 9393, 17451, 21917, 25761, 27977, 28179, 60109, 65751, 77283, 83931, 180327, 195839, 197253, 251793, 540981, 587517, 867287, 1762551, 2601861, 6071009, 7805583, 18213027, 54639081]

約数ペア:

[(1, 54639081), (3, 18213027), (7, 7805583), (9, 6071009), (21, 2601861), (31, 1762551), (63, 867287), (93, 587517), (101, 540981), (217, 251793), (277, 197253), (279, 195839), (303, 180327), (651, 83931), (707, 77283), (831, 65751), (909, 60109), (1939, 28179), (1953, 27977), (2121, 25761), (2493, 21917), (3131, 17451), (5817, 9393), (6363, 8587)]