9149841

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 14566464

約数和(自身を除く): 5416623

約数列:

[1, 3, 9, 27, 37, 43, 71, 81, 111, 129, 213, 333, 387, 639, 999, 1161, 1591, 1917, 2627, 2997, 3053, 3483, 4773, 5751, 7881, 9159, 14319, 23643, 27477, 42957, 70929, 82431, 112961, 128871, 212787, 247293, 338883, 1016649, 3049947, 9149841]

約数ペア:

[(1, 9149841), (3, 3049947), (9, 1016649), (27, 338883), (37, 247293), (43, 212787), (71, 128871), (81, 112961), (111, 82431), (129, 70929), (213, 42957), (333, 27477), (387, 23643), (639, 14319), (999, 9159), (1161, 7881), (1591, 5751), (1917, 4773), (2627, 3483), (2997, 3053)]