28268163

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13597}}^1$

素因数の和:13624

約数の個数: 32

約数和(自身を含む): 52216320

約数和(自身を除く): 23948157

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13597, 40791, 95179, 122373, 149567, 285537, 367119, 448701, 856611, 1046969, 1346103, 2569833, 3140907, 4038309, 9422721, 28268163]

約数ペア:

[(1, 28268163), (3, 9422721), (7, 4038309), (9, 3140907), (11, 2569833), (21, 1346103), (27, 1046969), (33, 856611), (63, 448701), (77, 367119), (99, 285537), (189, 149567), (231, 122373), (297, 95179), (693, 40791), (2079, 13597)]