1340783469

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2613613}}^1$

素因数の和:2613641

約数の個数: 16

約数和(自身を含む): 2090891200

約数和(自身を除く): 750107731

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2613613, 7840839, 23522517, 49658647, 70567551, 148975941, 446927823, 1340783469]

約数ペア:

[(1, 1340783469), (3, 446927823), (9, 148975941), (19, 70567551), (27, 49658647), (57, 23522517), (171, 7840839), (513, 2613613)]