201879969459

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{69160661}}^1$

素因数の和:69160810

約数の個数: 16

約数和(自身を含む): 309839765760

約数和(自身を除く): 107959796301

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 69160661, 207481983, 484124627, 1452373881, 9613331879, 28839995637, 67293323153, 201879969459]

約数ペア:

[(1, 201879969459), (3, 67293323153), (7, 28839995637), (21, 9613331879), (139, 1452373881), (417, 484124627), (973, 207481983), (2919, 69160661)]