69020559

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 108998400

約数和(自身を除く): 39977841

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1577, 1621, 2241, 4731, 4863, 14193, 14589, 30799, 42579, 43767, 92397, 134543, 277191, 403629, 831573, 1210887, 2556317, 3632661, 7668951, 23006853, 69020559]

約数ペア:

[(1, 69020559), (3, 23006853), (9, 7668951), (19, 3632661), (27, 2556317), (57, 1210887), (83, 831573), (171, 403629), (249, 277191), (513, 134543), (747, 92397), (1577, 43767), (1621, 42579), (2241, 30799), (4731, 14589), (4863, 14193)]