54937683

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 88350080

約数和(自身を除く): 33412397

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 163, 171, 219, 243, 489, 513, 657, 1387, 1467, 1539, 1971, 3097, 4161, 4401, 4617, 5913, 9291, 11899, 12483, 13203, 17739, 27873, 35697, 37449, 39609, 83619, 107091, 112347, 226081, 250857, 321273, 337041, 678243, 752571, 963819, 2034729, 2891457, 6104187, 18312561, 54937683]

約数ペア:

[(1, 54937683), (3, 18312561), (9, 6104187), (19, 2891457), (27, 2034729), (57, 963819), (73, 752571), (81, 678243), (163, 337041), (171, 321273), (219, 250857), (243, 226081), (489, 112347), (513, 107091), (657, 83619), (1387, 39609), (1467, 37449), (1539, 35697), (1971, 27873), (3097, 17739), (4161, 13203), (4401, 12483), (4617, 11899), (5913, 9291)]