4451841

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 7291944

約数和(自身を除く): 2840103

約数列:

[1, 3, 9, 17, 27, 51, 53, 61, 81, 153, 159, 183, 459, 477, 549, 901, 1037, 1377, 1431, 1647, 2703, 3111, 3233, 4293, 4941, 8109, 9333, 9699, 24327, 27999, 29097, 54961, 72981, 83997, 87291, 164883, 261873, 494649, 1483947, 4451841]

約数ペア:

[(1, 4451841), (3, 1483947), (9, 494649), (17, 261873), (27, 164883), (51, 87291), (53, 83997), (61, 72981), (81, 54961), (153, 29097), (159, 27999), (183, 24327), (459, 9699), (477, 9333), (549, 8109), (901, 4941), (1037, 4293), (1377, 3233), (1431, 3111), (1647, 2703)]