2881658457

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5943

約数の個数: 64

約数和(自身を含む): 4803321600

約数和(自身を除く): 1921663143

約数列:

[1, 3, 9, 17, 27, 29, 37, 51, 87, 111, 153, 261, 333, 459, 493, 629, 783, 999, 1073, 1479, 1887, 3219, 4437, 5661, 5851, 9657, 13311, 16983, 17553, 18241, 28971, 52659, 54723, 99467, 157977, 164169, 169679, 216487, 298401, 492507, 509037, 649461, 895203, 1527111, 1948383, 2685609, 2884543, 3680279, 4581333, 5845149, 6278123, 8653629, 11040837, 18834369, 25960887, 33122511, 56503107, 77882661, 99367533, 106728091, 169509321, 320184273, 960552819, 2881658457]

約数ペア:

[(1, 2881658457), (3, 960552819), (9, 320184273), (17, 169509321), (27, 106728091), (29, 99367533), (37, 77882661), (51, 56503107), (87, 33122511), (111, 25960887), (153, 18834369), (261, 11040837), (333, 8653629), (459, 6278123), (493, 5845149), (629, 4581333), (783, 3680279), (999, 2884543), (1073, 2685609), (1479, 1948383), (1887, 1527111), (3219, 895203), (4437, 649461), (5661, 509037), (5851, 492507), (9657, 298401), (13311, 216487), (16983, 169679), (17553, 164169), (18241, 157977), (28971, 99467), (52659, 54723)]