75147831

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 135210240

約数和(自身を除く): 60062409

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 81, 99, 171, 193, 207, 209, 253, 297, 437, 513, 579, 621, 627, 759, 891, 1311, 1539, 1737, 1863, 1881, 2123, 2277, 3667, 3933, 4439, 4807, 5211, 5643, 6369, 6831, 11001, 11799, 13317, 14421, 15633, 16929, 19107, 20493, 33003, 35397, 39951, 40337, 43263, 48829, 57321, 84341, 99009, 119853, 121011, 129789, 146487, 171963, 253023, 297027, 359559, 363033, 389367, 439461, 759069, 927751, 1089099, 1318383, 2277207, 2783253, 3267297, 3955149, 6831621, 8349759, 25049277, 75147831]

約数ペア:

[(1, 75147831), (3, 25049277), (9, 8349759), (11, 6831621), (19, 3955149), (23, 3267297), (27, 2783253), (33, 2277207), (57, 1318383), (69, 1089099), (81, 927751), (99, 759069), (171, 439461), (193, 389367), (207, 363033), (209, 359559), (253, 297027), (297, 253023), (437, 171963), (513, 146487), (579, 129789), (621, 121011), (627, 119853), (759, 99009), (891, 84341), (1311, 57321), (1539, 48829), (1737, 43263), (1863, 40337), (1881, 39951), (2123, 35397), (2277, 33003), (3667, 20493), (3933, 19107), (4439, 16929), (4807, 15633), (5211, 14421), (5643, 13317), (6369, 11799), (6831, 11001)]