8987679

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 14583888

約数和(自身を除く): 5596209

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 107, 153, 183, 321, 459, 549, 963, 1037, 1377, 1647, 1819, 2889, 3111, 4941, 5457, 6527, 8667, 9333, 16371, 19581, 27999, 49113, 58743, 83997, 110959, 147339, 176229, 332877, 528687, 998631, 2995893, 8987679]

約数ペア:

[(1, 8987679), (3, 2995893), (9, 998631), (17, 528687), (27, 332877), (51, 176229), (61, 147339), (81, 110959), (107, 83997), (153, 58743), (183, 49113), (321, 27999), (459, 19581), (549, 16371), (963, 9333), (1037, 8667), (1377, 6527), (1647, 5457), (1819, 4941), (2889, 3111)]