86247231

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 136012800

約数和(自身を除く): 49765569

約数列:

[1, 3, 7, 21, 41, 109, 123, 287, 327, 763, 861, 919, 2289, 2757, 4469, 6433, 13407, 19299, 31283, 37679, 93849, 100171, 113037, 263753, 300513, 701197, 791259, 2103591, 4107011, 12321033, 28749077, 86247231]

約数ペア:

[(1, 86247231), (3, 28749077), (7, 12321033), (21, 4107011), (41, 2103591), (109, 791259), (123, 701197), (287, 300513), (327, 263753), (763, 113037), (861, 100171), (919, 93849), (2289, 37679), (2757, 31283), (4469, 19299), (6433, 13407)]