1738399131

素因数分解:

$3^3\times 7^1\times {\mathrm{9197879}}^1$

素因数の和:9197895

約数の個数: 16

約数和(自身を含む): 2943321600

約数和(自身を除く): 1204922469

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9197879, 27593637, 64385153, 82780911, 193155459, 248342733, 579466377, 1738399131]

約数ペア:

[(1, 1738399131), (3, 579466377), (7, 248342733), (9, 193155459), (21, 82780911), (27, 64385153), (63, 27593637), (189, 9197879)]