128527749

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29567}}^1$

素因数の和:29606

約数の個数: 32

約数和(自身を含む): 227082240

約数和(自身を除く): 98554491

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 29567, 88701, 206969, 266103, 620907, 680041, 798309, 1862721, 2040123, 4760287, 5588163, 6120369, 14280861, 18361107, 42842583, 128527749]

約数ペア:

[(1, 128527749), (3, 42842583), (7, 18361107), (9, 14280861), (21, 6120369), (23, 5588163), (27, 4760287), (63, 2040123), (69, 1862721), (161, 798309), (189, 680041), (207, 620907), (483, 266103), (621, 206969), (1449, 88701), (4347, 29567)]