4200777

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 7001280

約数和(自身を除く): 2800503

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 509, 917, 1179, 1527, 2751, 3563, 4581, 8253, 10689, 32067, 66679, 200037, 466753, 600111, 1400259, 4200777]

約数ペア:

[(1, 4200777), (3, 1400259), (7, 600111), (9, 466753), (21, 200037), (63, 66679), (131, 32067), (393, 10689), (509, 8253), (917, 4581), (1179, 3563), (1527, 2751)]