11982609

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 18263232

約数和(自身を除く): 6280623

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 541, 963, 1623, 2461, 4869, 7383, 12443, 22149, 37329, 57887, 111987, 173661, 520983, 1331401, 3994203, 11982609]

約数ペア:

[(1, 11982609), (3, 3994203), (9, 1331401), (23, 520983), (69, 173661), (107, 111987), (207, 57887), (321, 37329), (541, 22149), (963, 12443), (1623, 7383), (2461, 4869)]