831502587

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 1156966720

約数和(自身を除く): 325464133

約数列:

[1, 3, 29, 87, 139, 417, 841, 2371, 2523, 4031, 7113, 12093, 68759, 116899, 206277, 329569, 350697, 988707, 1994011, 5982033, 9557501, 28672503, 277167529, 831502587]

約数ペア:

[(1, 831502587), (3, 277167529), (29, 28672503), (87, 9557501), (139, 5982033), (417, 1994011), (841, 988707), (2371, 350697), (2523, 329569), (4031, 206277), (7113, 116899), (12093, 68759)]