15666093981

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{190051}}^1$

素因数の和:190174

約数の個数: 32

約数和(自身を含む): 24083389440

約数和(自身を除く): 8417295459

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 639, 1161, 1917, 3053, 9159, 27477, 82431, 190051, 570153, 1710459, 5131377, 8172193, 13493621, 24516579, 40480863, 73549737, 121442589, 220649211, 364327767, 580225703, 1740677109, 5222031327, 15666093981]

約数ペア:

[(1, 15666093981), (3, 5222031327), (9, 1740677109), (27, 580225703), (43, 364327767), (71, 220649211), (129, 121442589), (213, 73549737), (387, 40480863), (639, 24516579), (1161, 13493621), (1917, 8172193), (3053, 5131377), (9159, 1710459), (27477, 570153), (82431, 190051)]