2383911

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1580

約数の個数: 20

約数和(自身を含む): 3751000

約数和(自身を除く): 1367089

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1549, 4647, 13941, 29431, 41823, 88293, 125469, 264879, 794637, 2383911]

約数ペア:

[(1, 2383911), (3, 794637), (9, 264879), (19, 125469), (27, 88293), (57, 41823), (81, 29431), (171, 13941), (513, 4647), (1539, 1549)]