202347891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1669}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 308282000

約数和(自身を除く): 105934109

約数列:

[1, 3, 9, 19, 57, 171, 709, 1669, 2127, 5007, 6381, 13471, 15021, 31711, 40413, 95133, 121239, 285399, 1183321, 3549963, 10649889, 22483099, 67449297, 202347891]

約数ペア:

[(1, 202347891), (3, 67449297), (9, 22483099), (19, 10649889), (57, 3549963), (171, 1183321), (709, 285399), (1669, 121239), (2127, 95133), (5007, 40413), (6381, 31711), (13471, 15021)]