713197791

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{80779}}^1$

素因数の和:80900

約数の個数: 20

約数和(自身を含む): 1075181800

約数和(自身を除く): 361984009

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 80779, 242337, 727011, 2181033, 6543099, 8804911, 26414733, 79244199, 237732597, 713197791]

約数ペア:

[(1, 713197791), (3, 237732597), (9, 79244199), (27, 26414733), (81, 8804911), (109, 6543099), (327, 2181033), (981, 727011), (2943, 242337), (8829, 80779)]