2129358051

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{496007}}^1$

素因数の和:496072

約数の個数: 20

約数和(自身を含む): 3240916272

約数和(自身を除く): 1111558221

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 496007, 1488021, 4464063, 13392189, 26288371, 40176567, 78865113, 236595339, 709786017, 2129358051]

約数ペア:

[(1, 2129358051), (3, 709786017), (9, 236595339), (27, 78865113), (53, 40176567), (81, 26288371), (159, 13392189), (477, 4464063), (1431, 1488021), (4293, 496007)]