156727143

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101837}}^1$

素因数の和:101868

約数の個数: 20

約数和(自身を含む): 246447960

約数和(自身を除く): 89720817

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 101837, 305511, 916533, 1934903, 2749599, 5804709, 8248797, 17414127, 52242381, 156727143]

約数ペア:

[(1, 156727143), (3, 52242381), (9, 17414127), (19, 8248797), (27, 5804709), (57, 2749599), (81, 1934903), (171, 916533), (513, 305511), (1539, 101837)]