1680339951

素因数分解:

$3^3\times {\mathrm{283}}^1\times {\mathrm{219911}}^1$

素因数の和:220203

約数の個数: 16

約数和(自身を含む): 2498200320

約数和(自身を除く): 817860369

約数列:

[1, 3, 9, 27, 283, 849, 2547, 7641, 219911, 659733, 1979199, 5937597, 62234813, 186704439, 560113317, 1680339951]

約数ペア:

[(1, 1680339951), (3, 560113317), (9, 186704439), (27, 62234813), (283, 5937597), (849, 1979199), (2547, 659733), (7641, 219911)]