3565431

素因数分解:

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

素因数の和:172

約数の個数: 32

約数和(自身を含む): 5617920

約数和(自身を除く): 2052489

約数列:

[1, 3, 9, 27, 37, 43, 83, 111, 129, 249, 333, 387, 747, 999, 1161, 1591, 2241, 3071, 3569, 4773, 9213, 10707, 14319, 27639, 32121, 42957, 82917, 96363, 132053, 396159, 1188477, 3565431]

約数ペア:

[(1, 3565431), (3, 1188477), (9, 396159), (27, 132053), (37, 96363), (43, 82917), (83, 42957), (111, 32121), (129, 27639), (249, 14319), (333, 10707), (387, 9213), (747, 4773), (999, 3569), (1161, 3071), (1591, 2241)]