2181036003

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{69431}}^1$

素因数の和:69754

約数の個数: 16

約数和(自身を含む): 2997240576

約数和(自身を除く): 816204573

約数列:

[1, 3, 37, 111, 283, 849, 10471, 31413, 69431, 208293, 2568947, 7706841, 19648973, 58946919, 727012001, 2181036003]

約数ペア:

[(1, 2181036003), (3, 727012001), (37, 58946919), (111, 19648973), (283, 7706841), (849, 2568947), (10471, 208293), (31413, 69431)]