2013131001

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{17989}}^1$

素因数の和:18145

約数の個数: 24

約数和(自身を含む): 3110399040

約数和(自身を除く): 1097268039

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 5329, 15987, 17989, 37303, 53967, 111909, 125923, 377769, 1313197, 3939591, 9192379, 27577137, 95863381, 287590143, 671043667, 2013131001]

約数ペア:

[(1, 2013131001), (3, 671043667), (7, 287590143), (21, 95863381), (73, 27577137), (219, 9192379), (511, 3939591), (1533, 1313197), (5329, 377769), (15987, 125923), (17989, 111909), (37303, 53967)]