2045673

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 3556800

約数和(自身を除く): 1511127

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1709, 5127, 11963, 15381, 32471, 35889, 97413, 107667, 227297, 292239, 681891, 2045673]

約数ペア:

[(1, 2045673), (3, 681891), (7, 292239), (9, 227297), (19, 107667), (21, 97413), (57, 35889), (63, 32471), (133, 15381), (171, 11963), (399, 5127), (1197, 1709)]