38819817

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{8123}}^1$

素因数の和:8194

約数の個数: 20

約数和(自身を含む): 58980240

約数和(自身を除く): 20160423

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 8123, 24369, 73107, 219321, 479257, 657963, 1437771, 4313313, 12939939, 38819817]

約数ペア:

[(1, 38819817), (3, 12939939), (9, 4313313), (27, 1437771), (59, 657963), (81, 479257), (177, 219321), (531, 73107), (1593, 24369), (4779, 8123)]