67609689

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{10487}}^1$

素因数の和:10804

約数の個数: 16

約数和(自身を含む): 103369728

約数和(自身を除く): 35760039

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 10487, 31461, 73409, 220227, 3219509, 9658527, 22536563, 67609689]

約数ペア:

[(1, 67609689), (3, 22536563), (7, 9658527), (21, 3219509), (307, 220227), (921, 73409), (2149, 31461), (6447, 10487)]