200051613

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{3853}}^1$

素因数の和:4506

約数の個数: 20

約数和(自身を含む): 299386428

約数和(自身を除く): 99334815

約数列:

[1, 3, 9, 27, 81, 641, 1923, 3853, 5769, 11559, 17307, 34677, 51921, 104031, 312093, 2469773, 7409319, 22227957, 66683871, 200051613]

約数ペア:

[(1, 200051613), (3, 66683871), (9, 22227957), (27, 7409319), (81, 2469773), (641, 312093), (1923, 104031), (3853, 51921), (5769, 34677), (11559, 17307)]