208045467

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{14173}}^1$

素因数の和:14419

約数の個数: 24

約数和(自身を含む): 344938464

約数和(自身を除く): 136892997

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 4893, 14173, 14679, 42519, 99211, 127557, 297633, 892899, 3302309, 9906927, 23116163, 29720781, 69348489, 208045467]

約数ペア:

[(1, 208045467), (3, 69348489), (7, 29720781), (9, 23116163), (21, 9906927), (63, 3302309), (233, 892899), (699, 297633), (1631, 127557), (2097, 99211), (4893, 42519), (14173, 14679)]