155142009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21467}}^1$

素因数の和:21557

約数の個数: 24

約数和(自身を含む): 247826592

約数和(自身を除く): 92684583

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 21467, 64401, 193203, 236137, 708411, 1567091, 2125233, 4701273, 14103819, 17238001, 51714003, 155142009]

約数ペア:

[(1, 155142009), (3, 51714003), (9, 17238001), (11, 14103819), (33, 4701273), (73, 2125233), (99, 1567091), (219, 708411), (657, 236137), (803, 193203), (2409, 64401), (7227, 21467)]