225967563

素因数分解:

$3^4\times {\mathrm{1303}}^1\times {\mathrm{2141}}^1$

素因数の和:3456

約数の個数: 20

約数和(自身を含む): 337973328

約数和(自身を除く): 112005765

約数列:

[1, 3, 9, 27, 81, 1303, 2141, 3909, 6423, 11727, 19269, 35181, 57807, 105543, 173421, 2789723, 8369169, 25107507, 75322521, 225967563]

約数ペア:

[(1, 225967563), (3, 75322521), (9, 25107507), (27, 8369169), (81, 2789723), (1303, 173421), (2141, 105543), (3909, 57807), (6423, 35181), (11727, 19269)]