201451929

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{20809}}^1$

素因数の和:21280

約数の個数: 16

約数和(自身を含む): 307655040

約数和(自身を除く): 106203111

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 20809, 62427, 145663, 436989, 9592949, 28778847, 67150643, 201451929]

約数ペア:

[(1, 201451929), (3, 67150643), (7, 28778847), (21, 9592949), (461, 436989), (1383, 145663), (3227, 62427), (9681, 20809)]