2912589657

素因数分解:

$3^4\times {\mathrm{1171}}^1\times {\mathrm{30707}}^1$

素因数の和:31890

約数の個数: 20

約数和(自身を含む): 4354762896

約数和(自身を除く): 1442173239

約数列:

[1, 3, 9, 27, 81, 1171, 3513, 10539, 30707, 31617, 92121, 94851, 276363, 829089, 2487267, 35957897, 107873691, 323621073, 970863219, 2912589657]

約数ペア:

[(1, 2912589657), (3, 970863219), (9, 323621073), (27, 107873691), (81, 35957897), (1171, 2487267), (3513, 829089), (10539, 276363), (30707, 94851), (31617, 92121)]