486961497

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71287}}^1$

素因数の和:71330

約数の個数: 32

約数和(自身を含む): 821237760

約数和(自身を除く): 334276263

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 71287, 213861, 641583, 784157, 1639601, 1924749, 2352471, 4918803, 7057413, 14756409, 18035611, 21172239, 44269227, 54106833, 162320499, 486961497]

約数ペア:

[(1, 486961497), (3, 162320499), (9, 54106833), (11, 44269227), (23, 21172239), (27, 18035611), (33, 14756409), (69, 7057413), (99, 4918803), (207, 2352471), (253, 1924749), (297, 1639601), (621, 784157), (759, 641583), (2277, 213861), (6831, 71287)]