40623891

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 71500800

約数和(自身を除く): 30876909

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 97, 111, 147, 231, 259, 291, 343, 407, 539, 679, 777, 1029, 1067, 1221, 1617, 1813, 2037, 2849, 3201, 3589, 3773, 4753, 5439, 7469, 8547, 10767, 11319, 12691, 14259, 19943, 22407, 25123, 33271, 38073, 39479, 52283, 59829, 75369, 99813, 118437, 139601, 156849, 175861, 276353, 365981, 418803, 527583, 829059, 1097943, 1231027, 1934471, 3693081, 5803413, 13541297, 40623891]

約数ペア:

[(1, 40623891), (3, 13541297), (7, 5803413), (11, 3693081), (21, 1934471), (33, 1231027), (37, 1097943), (49, 829059), (77, 527583), (97, 418803), (111, 365981), (147, 276353), (231, 175861), (259, 156849), (291, 139601), (343, 118437), (407, 99813), (539, 75369), (679, 59829), (777, 52283), (1029, 39479), (1067, 38073), (1221, 33271), (1617, 25123), (1813, 22407), (2037, 19943), (2849, 14259), (3201, 12691), (3589, 11319), (3773, 10767), (4753, 8547), (5439, 7469)]