51392853

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 35698347

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 71, 83, 153, 171, 213, 249, 323, 459, 513, 639, 747, 969, 1207, 1349, 1411, 1577, 1917, 2241, 2907, 3621, 4047, 4233, 4731, 5893, 8721, 10863, 12141, 12699, 14193, 17679, 22933, 26809, 32589, 36423, 38097, 42579, 53037, 68799, 80427, 100181, 111967, 159111, 206397, 241281, 300543, 335901, 619191, 723843, 901629, 1007703, 1903439, 2704887, 3023109, 5710317, 17130951, 51392853]

約数ペア:

[(1, 51392853), (3, 17130951), (9, 5710317), (17, 3023109), (19, 2704887), (27, 1903439), (51, 1007703), (57, 901629), (71, 723843), (83, 619191), (153, 335901), (171, 300543), (213, 241281), (249, 206397), (323, 159111), (459, 111967), (513, 100181), (639, 80427), (747, 68799), (969, 53037), (1207, 42579), (1349, 38097), (1411, 36423), (1577, 32589), (1917, 26809), (2241, 22933), (2907, 17679), (3621, 14193), (4047, 12699), (4233, 12141), (4731, 10863), (5893, 8721)]