200974557

素因数分解:

$3^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{3911}}^1$

素因数の和:6368

約数の個数: 16

約数和(自身を含む): 306450432

約数和(自身を除く): 105475875

約数列:

[1, 3, 7, 21, 2447, 3911, 7341, 11733, 17129, 27377, 51387, 82131, 9570217, 28710651, 66991519, 200974557]

約数ペア:

[(1, 200974557), (3, 66991519), (7, 28710651), (21, 9570217), (2447, 82131), (3911, 51387), (7341, 27377), (11733, 17129)]