47697489

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26107}}^1$

素因数の和:26149

約数の個数: 24

約数和(自身を含む): 81456960

約数和(自身を除く): 33759471

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 26107, 78321, 182749, 234963, 548247, 757103, 1644741, 2271309, 5299721, 6813927, 15899163, 47697489]

約数ペア:

[(1, 47697489), (3, 15899163), (7, 6813927), (9, 5299721), (21, 2271309), (29, 1644741), (63, 757103), (87, 548247), (203, 234963), (261, 182749), (609, 78321), (1827, 26107)]