25045497

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 38290560

約数和(自身を除く): 13245063

約数列:

[1, 3, 9, 27, 73, 97, 131, 219, 291, 393, 657, 873, 1179, 1971, 2619, 3537, 7081, 9563, 12707, 21243, 28689, 38121, 63729, 86067, 114363, 191187, 258201, 343089, 927611, 2782833, 8348499, 25045497]

約数ペア:

[(1, 25045497), (3, 8348499), (9, 2782833), (27, 927611), (73, 343089), (97, 258201), (131, 191187), (219, 114363), (291, 86067), (393, 63729), (657, 38121), (873, 28689), (1179, 21243), (1971, 12707), (2619, 9563), (3537, 7081)]