2247143121

素因数分解:

$3^3\times {\mathrm{6521}}^1\times {\mathrm{12763}}^1$

素因数の和:19293

約数の個数: 16

約数和(自身を含む): 3329872320

約数和(自身を除く): 1082729199

約数列:

[1, 3, 9, 27, 6521, 12763, 19563, 38289, 58689, 114867, 176067, 344601, 83227523, 249682569, 749047707, 2247143121]

約数ペア:

[(1, 2247143121), (3, 749047707), (9, 249682569), (27, 83227523), (6521, 344601), (12763, 176067), (19563, 114867), (38289, 58689)]