206857341

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 318729600

約数和(自身を除く): 111872259

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 369, 603, 1107, 1809, 2747, 2789, 8241, 8367, 24723, 25101, 74169, 75303, 114349, 186863, 343047, 560589, 1029141, 1681767, 3087423, 5045301, 7661383, 22984149, 68952447, 206857341]

約数ペア:

[(1, 206857341), (3, 68952447), (9, 22984149), (27, 7661383), (41, 5045301), (67, 3087423), (123, 1681767), (201, 1029141), (369, 560589), (603, 343047), (1107, 186863), (1809, 114349), (2747, 75303), (2789, 74169), (8241, 25101), (8367, 24723)]