55958931

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 60

約数和(自身を含む): 101634192

約数和(自身を除く): 45675261

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 613, 621, 1127, 1323, 1449, 1839, 1863, 3381, 3969, 4291, 4347, 5517, 10143, 12873, 13041, 14099, 16551, 30037, 30429, 38619, 42297, 49653, 90111, 91287, 98693, 115857, 126891, 270333, 296079, 347571, 380673, 690851, 810999, 888237, 1142019, 2072553, 2432997, 2664711, 6217659, 7994133, 18652977, 55958931]

約数ペア:

[(1, 55958931), (3, 18652977), (7, 7994133), (9, 6217659), (21, 2664711), (23, 2432997), (27, 2072553), (49, 1142019), (63, 888237), (69, 810999), (81, 690851), (147, 380673), (161, 347571), (189, 296079), (207, 270333), (441, 126891), (483, 115857), (567, 98693), (613, 91287), (621, 90111), (1127, 49653), (1323, 42297), (1449, 38619), (1839, 30429), (1863, 30037), (3381, 16551), (3969, 14099), (4291, 13041), (4347, 12873), (5517, 10143)]