200719953

素因数分解:

$3^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{3709}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 331822400

約数和(自身を除く): 131102447

約数列:

[1, 3, 7, 9, 21, 63, 859, 2577, 3709, 6013, 7731, 11127, 18039, 25963, 33381, 54117, 77889, 233667, 3186031, 9558093, 22302217, 28674279, 66906651, 200719953]

約数ペア:

[(1, 200719953), (3, 66906651), (7, 28674279), (9, 22302217), (21, 9558093), (63, 3186031), (859, 233667), (2577, 77889), (3709, 54117), (6013, 33381), (7731, 25963), (11127, 18039)]