67743189

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 112358400

約数和(自身を除く): 44615211

約数列:

[1, 3, 9, 19, 27, 37, 43, 57, 83, 111, 129, 171, 249, 333, 387, 513, 703, 747, 817, 999, 1161, 1577, 1591, 2109, 2241, 2451, 3071, 3569, 4731, 4773, 6327, 7353, 9213, 10707, 14193, 14319, 18981, 22059, 27639, 30229, 32121, 42579, 42957, 58349, 67811, 82917, 90687, 96363, 132053, 175047, 203433, 272061, 396159, 525141, 610299, 816183, 1188477, 1575423, 1830897, 2509007, 3565431, 7527021, 22581063, 67743189]

約数ペア:

[(1, 67743189), (3, 22581063), (9, 7527021), (19, 3565431), (27, 2509007), (37, 1830897), (43, 1575423), (57, 1188477), (83, 816183), (111, 610299), (129, 525141), (171, 396159), (249, 272061), (333, 203433), (387, 175047), (513, 132053), (703, 96363), (747, 90687), (817, 82917), (999, 67811), (1161, 58349), (1577, 42957), (1591, 42579), (2109, 32121), (2241, 30229), (2451, 27639), (3071, 22059), (3569, 18981), (4731, 14319), (4773, 14193), (6327, 10707), (7353, 9213)]