201791871

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{43201}}^1$

素因数の和:43383

約数の個数: 16

約数和(自身を含む): 300685920

約数和(自身を除く): 98894049

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 43201, 129603, 388809, 1166427, 7473773, 22421319, 67263957, 201791871]

約数ペア:

[(1, 201791871), (3, 67263957), (9, 22421319), (27, 7473773), (173, 1166427), (519, 388809), (1557, 129603), (4671, 43201)]