201785049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{7013}}^1$

素因数の和:7181

約数の個数: 24

約数和(自身を含む): 306371520

約数和(自身を除く): 104586471

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 7013, 9591, 21039, 28773, 63117, 161299, 483897, 974807, 1451691, 2924421, 8773263, 22420561, 67261683, 201785049]

約数ペア:

[(1, 201785049), (3, 67261683), (9, 22420561), (23, 8773263), (69, 2924421), (139, 1451691), (207, 974807), (417, 483897), (1251, 161299), (3197, 63117), (7013, 28773), (9591, 21039)]