1285202943

素因数分解:

$3^6\times {\mathrm{499}}^1\times {\mathrm{3533}}^1$

素因数の和:4050

約数の個数: 28

約数和(自身を含む): 1931331000

約数和(自身を除く): 646128057

約数列:

[1, 3, 9, 27, 81, 243, 499, 729, 1497, 3533, 4491, 10599, 13473, 31797, 40419, 95391, 121257, 286173, 363771, 858519, 1762967, 2575557, 5288901, 15866703, 47600109, 142800327, 428400981, 1285202943]

約数ペア:

[(1, 1285202943), (3, 428400981), (9, 142800327), (27, 47600109), (81, 15866703), (243, 5288901), (499, 2575557), (729, 1762967), (1497, 858519), (3533, 363771), (4491, 286173), (10599, 121257), (13473, 95391), (31797, 40419)]