2009071323

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{97523}}^1$

素因数の和:97648

約数の個数: 32

約数和(自身を含む): 3432844800

約数和(自身を除く): 1423773477

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 97523, 292569, 682661, 877707, 2047983, 2633121, 6143949, 10630007, 18431847, 31890021, 74410049, 95670063, 223230147, 287010189, 669690441, 2009071323]

約数ペア:

[(1, 2009071323), (3, 669690441), (7, 287010189), (9, 223230147), (21, 95670063), (27, 74410049), (63, 31890021), (109, 18431847), (189, 10630007), (327, 6143949), (763, 2633121), (981, 2047983), (2289, 877707), (2943, 682661), (6867, 292569), (20601, 97523)]