2015290359

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{208687}}^1$

素因数の和:208759

約数の個数: 24

約数和(自身を含む): 3092756160

約数和(自身を除く): 1077465801

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 208687, 626061, 1878183, 6051923, 7721419, 18155769, 23164257, 54467307, 69492771, 223921151, 671763453, 2015290359]

約数ペア:

[(1, 2015290359), (3, 671763453), (9, 223921151), (29, 69492771), (37, 54467307), (87, 23164257), (111, 18155769), (261, 7721419), (333, 6051923), (1073, 1878183), (3219, 626061), (9657, 208687)]