921103323

素因数分解:

$3^1\times 7^2\times {\mathrm{6266009}}^1$

素因数の和:6266026

約数の個数: 12

約数和(自身を含む): 1428650280

約数和(自身を除く): 507546957

約数列:

[1, 3, 7, 21, 49, 147, 6266009, 18798027, 43862063, 131586189, 307034441, 921103323]

約数ペア:

[(1, 921103323), (3, 307034441), (7, 131586189), (21, 43862063), (49, 18798027), (147, 6266009)]