8266285881

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2791721}}^1$

素因数の和:2791781

約数の個数: 24

約数和(自身を含む): 13936276224

約数和(自身を除く): 5669990343

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 2791721, 8375163, 19542047, 25125489, 58626141, 131210887, 175878423, 393632661, 918476209, 1180897983, 2755428627, 8266285881]

約数ペア:

[(1, 8266285881), (3, 2755428627), (7, 1180897983), (9, 918476209), (21, 393632661), (47, 175878423), (63, 131210887), (141, 58626141), (329, 25125489), (423, 19542047), (987, 8375163), (2961, 2791721)]