20165904153

素因数分解:

$3^3\times {\mathrm{197641}}^1\times {\mathrm{3779}}^1$

素因数の和:201429

約数の個数: 16

約数和(自身を含む): 29883470400

約数和(自身を除く): 9717566247

約数列:

[1, 3, 9, 27, 3779, 11337, 34011, 102033, 197641, 592923, 1778769, 5336307, 746885339, 2240656017, 6721968051, 20165904153]

約数ペア:

[(1, 20165904153), (3, 6721968051), (9, 2240656017), (27, 746885339), (3779, 5336307), (11337, 1778769), (34011, 592923), (102033, 197641)]