82757103

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 140192640

約数和(自身を除く): 57435537

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 71, 121, 143, 169, 209, 213, 247, 363, 429, 507, 627, 741, 781, 923, 1349, 1573, 1859, 2299, 2343, 2717, 2769, 3211, 4047, 4719, 5577, 6897, 8151, 8591, 9633, 10153, 11999, 14839, 17537, 20449, 25773, 29887, 30459, 35321, 35997, 44517, 52611, 61347, 89661, 105963, 111683, 131989, 163229, 192907, 227981, 335049, 388531, 395967, 489687, 578721, 683943, 1165593, 1451879, 2121977, 2507791, 4355637, 6365931, 7523373, 27585701, 82757103]

約数ペア:

[(1, 82757103), (3, 27585701), (11, 7523373), (13, 6365931), (19, 4355637), (33, 2507791), (39, 2121977), (57, 1451879), (71, 1165593), (121, 683943), (143, 578721), (169, 489687), (209, 395967), (213, 388531), (247, 335049), (363, 227981), (429, 192907), (507, 163229), (627, 131989), (741, 111683), (781, 105963), (923, 89661), (1349, 61347), (1573, 52611), (1859, 44517), (2299, 35997), (2343, 35321), (2717, 30459), (2769, 29887), (3211, 25773), (4047, 20449), (4719, 17537), (5577, 14839), (6897, 11999), (8151, 10153), (8591, 9633)]