77398191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 130297440

約数和(自身を除く): 52899249

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 941, 1443, 2109, 2223, 2823, 4329, 6327, 8469, 9139, 12233, 17879, 27417, 34817, 36699, 53637, 82251, 104451, 110097, 160911, 232427, 313353, 452621, 661523, 697281, 1357863, 1984569, 2091843, 4073589, 5953707, 8599799, 25799397, 77398191]

約数ペア:

[(1, 77398191), (3, 25799397), (9, 8599799), (13, 5953707), (19, 4073589), (37, 2091843), (39, 1984569), (57, 1357863), (111, 697281), (117, 661523), (171, 452621), (247, 313353), (333, 232427), (481, 160911), (703, 110097), (741, 104451), (941, 82251), (1443, 53637), (2109, 36699), (2223, 34817), (2823, 27417), (4329, 17879), (6327, 12233), (8469, 9139)]