126749217

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{72719}}^1$

素因数の和:72812

約数の個数: 16

約数和(自身を含む): 195471360

約数和(自身を除く): 68722143

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 72719, 218157, 509033, 1527099, 6035677, 18107031, 42249739, 126749217]

約数ペア:

[(1, 126749217), (3, 42249739), (7, 18107031), (21, 6035677), (83, 1527099), (249, 509033), (581, 218157), (1743, 72719)]