200865147

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{68813}}^1$

素因数の和:68962

約数の個数: 16

約数和(自身を含む): 308286720

約数和(自身を除く): 107421573

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 68813, 206439, 481691, 1445073, 9565007, 28695021, 66955049, 200865147]

約数ペア:

[(1, 200865147), (3, 66955049), (7, 28695021), (21, 9565007), (139, 1445073), (417, 481691), (973, 206439), (2919, 68813)]