863118243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{15401}}^1$

素因数の和:15899

約数の個数: 24

約数和(自身を含む): 1345518720

約数和(自身を除く): 482400477

約数列:

[1, 3, 9, 13, 39, 117, 479, 1437, 4311, 6227, 15401, 18681, 46203, 56043, 138609, 200213, 600639, 1801917, 7377079, 22131237, 66393711, 95902027, 287706081, 863118243]

約数ペア:

[(1, 863118243), (3, 287706081), (9, 95902027), (13, 66393711), (39, 22131237), (117, 7377079), (479, 1801917), (1437, 600639), (4311, 200213), (6227, 138609), (15401, 56043), (18681, 46203)]