55318941

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 82258176

約数和(自身を除く): 26939235

約数列:

[1, 3, 9, 43, 129, 223, 387, 641, 669, 1923, 2007, 5769, 9589, 27563, 28767, 82689, 86301, 142943, 248067, 428829, 1286487, 6146549, 18439647, 55318941]

約数ペア:

[(1, 55318941), (3, 18439647), (9, 6146549), (43, 1286487), (129, 428829), (223, 248067), (387, 142943), (641, 86301), (669, 82689), (1923, 28767), (2007, 27563), (5769, 9589)]