5628123

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 3806757

約数列:

[1, 3, 9, 19, 23, 27, 53, 57, 69, 81, 159, 171, 207, 243, 437, 477, 513, 621, 1007, 1219, 1311, 1431, 1539, 1863, 3021, 3657, 3933, 4293, 4617, 5589, 9063, 10971, 11799, 12879, 23161, 27189, 32913, 35397, 69483, 81567, 98739, 106191, 208449, 244701, 296217, 625347, 1876041, 5628123]

約数ペア:

[(1, 5628123), (3, 1876041), (9, 625347), (19, 296217), (23, 244701), (27, 208449), (53, 106191), (57, 98739), (69, 81567), (81, 69483), (159, 35397), (171, 32913), (207, 27189), (243, 23161), (437, 12879), (477, 11799), (513, 10971), (621, 9063), (1007, 5589), (1219, 4617), (1311, 4293), (1431, 3933), (1539, 3657), (1863, 3021)]