8265969

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 13416480

約数和(自身を除く): 5150511

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 131, 171, 369, 393, 513, 779, 1107, 1179, 1539, 2337, 2489, 3321, 3537, 5371, 7011, 7467, 10611, 16113, 21033, 22401, 48339, 63099, 67203, 102049, 145017, 201609, 306147, 435051, 918441, 2755323, 8265969]

約数ペア:

[(1, 8265969), (3, 2755323), (9, 918441), (19, 435051), (27, 306147), (41, 201609), (57, 145017), (81, 102049), (123, 67203), (131, 63099), (171, 48339), (369, 22401), (393, 21033), (513, 16113), (779, 10611), (1107, 7467), (1179, 7011), (1539, 5371), (2337, 3537), (2489, 3321)]