27989577

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13463}}^1$

素因数の和:13490

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 23712183

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13463, 40389, 94241, 121167, 148093, 282723, 363501, 444279, 848169, 1036651, 1332837, 2544507, 3109953, 3998511, 9329859, 27989577]

約数ペア:

[(1, 27989577), (3, 9329859), (7, 3998511), (9, 3109953), (11, 2544507), (21, 1332837), (27, 1036651), (33, 848169), (63, 444279), (77, 363501), (99, 282723), (189, 148093), (231, 121167), (297, 94241), (693, 40389), (2079, 13463)]