169042977

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 256608000

約数和(自身を除く): 87565023

約数列:

[1, 3, 9, 27, 71, 109, 213, 327, 639, 809, 981, 1917, 2427, 2943, 7281, 7739, 21843, 23217, 57439, 69651, 88181, 172317, 208953, 264543, 516951, 793629, 1550853, 2380887, 6260851, 18782553, 56347659, 169042977]

約数ペア:

[(1, 169042977), (3, 56347659), (9, 18782553), (27, 6260851), (71, 2380887), (109, 1550853), (213, 793629), (327, 516951), (639, 264543), (809, 208953), (981, 172317), (1917, 88181), (2427, 69651), (2943, 57439), (7281, 23217), (7739, 21843)]