119919933

素因数分解:

$3^4\times 7^1\times {\mathrm{211499}}^1$

素因数の和:211518

約数の個数: 20

約数和(自身を含む): 204732000

約数和(自身を除く): 84812067

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 211499, 634497, 1480493, 1903491, 4441479, 5710473, 13324437, 17131419, 39973311, 119919933]

約数ペア:

[(1, 119919933), (3, 39973311), (7, 17131419), (9, 13324437), (21, 5710473), (27, 4441479), (63, 1903491), (81, 1480493), (189, 634497), (567, 211499)]