13323933

素因数分解:

$3^6\times 7^2\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 42

約数和(自身を含む): 23300574

約数和(自身を除く): 9976641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 373, 441, 567, 729, 1119, 1323, 1701, 2611, 3357, 3969, 5103, 7833, 10071, 11907, 18277, 23499, 30213, 35721, 54831, 70497, 90639, 164493, 211491, 271917, 493479, 634473, 1480437, 1903419, 4441311, 13323933]

約数ペア:

[(1, 13323933), (3, 4441311), (7, 1903419), (9, 1480437), (21, 634473), (27, 493479), (49, 271917), (63, 211491), (81, 164493), (147, 90639), (189, 70497), (243, 54831), (373, 35721), (441, 30213), (567, 23499), (729, 18277), (1119, 11907), (1323, 10071), (1701, 7833), (2611, 5103), (3357, 3969)]