91570617

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 137030400

約数和(自身を除く): 45459783

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3049, 3337, 9147, 10011, 27441, 30033, 143303, 216479, 429909, 649437, 1289727, 1948311, 10174513, 30523539, 91570617]

約数ペア:

[(1, 91570617), (3, 30523539), (9, 10174513), (47, 1948311), (71, 1289727), (141, 649437), (213, 429909), (423, 216479), (639, 143303), (3049, 30033), (3337, 27441), (9147, 10011)]