131430519

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8677}}^1$

素因数の和:8717

約数の個数: 40

約数和(自身を含む): 226808208

約数和(自身を除く): 95377689

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 8677, 15147, 26031, 78093, 95447, 147509, 234279, 286341, 442527, 702837, 859023, 1327581, 1622599, 2577069, 3982743, 4867797, 7731207, 11948229, 14603391, 43810173, 131430519]

約数ペア:

[(1, 131430519), (3, 43810173), (9, 14603391), (11, 11948229), (17, 7731207), (27, 4867797), (33, 3982743), (51, 2577069), (81, 1622599), (99, 1327581), (153, 859023), (187, 702837), (297, 442527), (459, 286341), (561, 234279), (891, 147509), (1377, 95447), (1683, 78093), (5049, 26031), (8677, 15147)]