73801791

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4580

約数の個数: 36

約数和(自身を含む): 127386792

約数和(自身を除く): 53585001

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 4523, 5439, 13569, 16317, 31661, 40707, 94983, 167351, 221627, 284949, 502053, 664881, 1171457, 1506159, 1994643, 3514371, 8200199, 10543113, 24600597, 73801791]

約数ペア:

[(1, 73801791), (3, 24600597), (7, 10543113), (9, 8200199), (21, 3514371), (37, 1994643), (49, 1506159), (63, 1171457), (111, 664881), (147, 502053), (259, 284949), (333, 221627), (441, 167351), (777, 94983), (1813, 40707), (2331, 31661), (4523, 16317), (5439, 13569)]