1738999989

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{222863}}^1$

素因数の和:222906

約数の個数: 24

約数和(自身を含む): 2736769920

約数和(自身を除く): 997769931

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 222863, 668589, 2005767, 3788671, 6017301, 11366013, 34098039, 64407407, 102294117, 193222221, 579666663, 1738999989]

約数ペア:

[(1, 1738999989), (3, 579666663), (9, 193222221), (17, 102294117), (27, 64407407), (51, 34098039), (153, 11366013), (289, 6017301), (459, 3788671), (867, 2005767), (2601, 668589), (7803, 222863)]