55373661

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18701}}^1$

素因数の和:18761

約数の個数: 24

約数和(自身を含む): 93360384

約数和(自身を除く): 37986723

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 18701, 56103, 130907, 168309, 392721, 878947, 1178163, 2636841, 6152629, 7910523, 18457887, 55373661]

約数ペア:

[(1, 55373661), (3, 18457887), (7, 7910523), (9, 6152629), (21, 2636841), (47, 1178163), (63, 878947), (141, 392721), (329, 168309), (423, 130907), (987, 56103), (2961, 18701)]