203469003

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{3533}}^1$

素因数の和:3630

約数の個数: 28

約数和(自身を含む): 309012960

約数和(自身を除く): 105543957

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 2133, 3533, 6399, 10599, 19197, 31797, 57591, 95391, 279107, 286173, 837321, 858519, 2511963, 2575557, 7535889, 22607667, 67823001, 203469003]

約数ペア:

[(1, 203469003), (3, 67823001), (9, 22607667), (27, 7535889), (79, 2575557), (81, 2511963), (237, 858519), (243, 837321), (711, 286173), (729, 279107), (2133, 95391), (3533, 57591), (6399, 31797), (10599, 19197)]