11568663

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7548

約数の個数: 20

約数和(自身を含む): 18193560

約数和(自身を除く): 6624897

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7517, 22551, 67653, 142823, 202959, 428469, 608877, 1285407, 3856221, 11568663]

約数ペア:

[(1, 11568663), (3, 3856221), (9, 1285407), (19, 608877), (27, 428469), (57, 202959), (81, 142823), (171, 67653), (513, 22551), (1539, 7517)]