28655433

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 42981120

約数和(自身を除く): 14325687

約数列:

[1, 3, 9, 41, 79, 123, 237, 369, 711, 983, 2949, 3239, 8847, 9717, 29151, 40303, 77657, 120909, 232971, 362727, 698913, 3183937, 9551811, 28655433]

約数ペア:

[(1, 28655433), (3, 9551811), (9, 3183937), (41, 698913), (79, 362727), (123, 232971), (237, 120909), (369, 77657), (711, 40303), (983, 29151), (2949, 9717), (3239, 8847)]