65394621

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 100989504

約数和(自身を除く): 35594883

約数列:

[1, 3, 9, 27, 71, 81, 83, 137, 213, 249, 411, 639, 747, 1233, 1917, 2241, 3699, 5751, 5893, 6723, 9727, 11097, 11371, 17679, 29181, 34113, 53037, 87543, 102339, 159111, 262629, 307017, 477333, 787887, 807341, 921051, 2422023, 7266069, 21798207, 65394621]

約数ペア:

[(1, 65394621), (3, 21798207), (9, 7266069), (27, 2422023), (71, 921051), (81, 807341), (83, 787887), (137, 477333), (213, 307017), (249, 262629), (411, 159111), (639, 102339), (747, 87543), (1233, 53037), (1917, 34113), (2241, 29181), (3699, 17679), (5751, 11371), (5893, 11097), (6723, 9727)]