2732709

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3564

約数の個数: 16

約数和(自身を含む): 4277888

約数和(自身を除く): 1545179

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3517, 10551, 24619, 73857, 130129, 390387, 910903, 2732709]

約数ペア:

[(1, 2732709), (3, 910903), (7, 390387), (21, 130129), (37, 73857), (111, 24619), (259, 10551), (777, 3517)]