15706981431

素因数分解:

$3^4\times {\mathrm{3049}}^1\times {\mathrm{63599}}^1$

素因数の和:66660

約数の個数: 20

約数和(自身を含む): 23471580000

約数和(自身を除く): 7764598569

約数列:

[1, 3, 9, 27, 81, 3049, 9147, 27441, 63599, 82323, 190797, 246969, 572391, 1717173, 5151519, 193913351, 581740053, 1745220159, 5235660477, 15706981431]

約数ペア:

[(1, 15706981431), (3, 5235660477), (9, 1745220159), (27, 581740053), (81, 193913351), (3049, 5151519), (9147, 1717173), (27441, 572391), (63599, 246969), (82323, 190797)]