570182247

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{21139}}^1$

素因数の和:21194

約数の個数: 28

約数和(自身を含む): 878028760

約数和(自身を除く): 307846513

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 2997, 8991, 21139, 26973, 63417, 190251, 570753, 782143, 1712259, 2346429, 5136777, 7039287, 15410331, 21117861, 63353583, 190060749, 570182247]

約数ペア:

[(1, 570182247), (3, 190060749), (9, 63353583), (27, 21117861), (37, 15410331), (81, 7039287), (111, 5136777), (243, 2346429), (333, 1712259), (729, 782143), (999, 570753), (2997, 190251), (8991, 63417), (21139, 26973)]