8629173

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 56

約数和(自身を含む): 15739200

約数和(自身を除く): 7110027

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 89, 133, 171, 189, 243, 267, 399, 513, 567, 623, 729, 801, 1197, 1539, 1691, 1701, 1869, 2403, 3591, 4617, 5073, 5103, 5607, 7209, 10773, 11837, 13851, 15219, 16821, 21627, 32319, 35511, 45657, 50463, 64881, 96957, 106533, 136971, 151389, 319599, 410913, 454167, 958797, 1232739, 2876391, 8629173]

約数ペア:

[(1, 8629173), (3, 2876391), (7, 1232739), (9, 958797), (19, 454167), (21, 410913), (27, 319599), (57, 151389), (63, 136971), (81, 106533), (89, 96957), (133, 64881), (171, 50463), (189, 45657), (243, 35511), (267, 32319), (399, 21627), (513, 16821), (567, 15219), (623, 13851), (729, 11837), (801, 10773), (1197, 7209), (1539, 5607), (1691, 5103), (1701, 5073), (1869, 4617), (2403, 3591)]