51681861

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24859}}^1$

素因数の和:24886

約数の個数: 32

約数和(自身を含む): 95462400

約数和(自身を除く): 43780539

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 24859, 74577, 174013, 223731, 273449, 522039, 671193, 820347, 1566117, 1914143, 2461041, 4698351, 5742429, 7383123, 17227287, 51681861]

約数ペア:

[(1, 51681861), (3, 17227287), (7, 7383123), (9, 5742429), (11, 4698351), (21, 2461041), (27, 1914143), (33, 1566117), (63, 820347), (77, 671193), (99, 522039), (189, 273449), (231, 223731), (297, 174013), (693, 74577), (2079, 24859)]