90741087

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 148096800

約数和(自身を除く): 57355713

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 289, 401, 459, 493, 783, 867, 1203, 1479, 2601, 3609, 4437, 6817, 7803, 8381, 10827, 11629, 13311, 20451, 25143, 34887, 61353, 75429, 104661, 115889, 184059, 197693, 226287, 313983, 347667, 593079, 1043001, 1779237, 3129003, 3360781, 5337711, 10082343, 30247029, 90741087]

約数ペア:

[(1, 90741087), (3, 30247029), (9, 10082343), (17, 5337711), (27, 3360781), (29, 3129003), (51, 1779237), (87, 1043001), (153, 593079), (261, 347667), (289, 313983), (401, 226287), (459, 197693), (493, 184059), (783, 115889), (867, 104661), (1203, 75429), (1479, 61353), (2601, 34887), (3609, 25143), (4437, 20451), (6817, 13311), (7803, 11629), (8381, 10827)]