54351549

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14143}}^1$

素因数の和:14217

約数の個数: 24

約数和(自身を含む): 91200512

約数和(自身を除く): 36848963

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 14143, 42429, 99001, 127287, 297003, 862723, 891009, 2588169, 6039061, 7764507, 18117183, 54351549]

約数ペア:

[(1, 54351549), (3, 18117183), (7, 7764507), (9, 6039061), (21, 2588169), (61, 891009), (63, 862723), (183, 297003), (427, 127287), (549, 99001), (1281, 42429), (3843, 14143)]