201919863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{30223}}^1$

素因数の和:30374

約数の個数: 16

約数和(自身を含む): 287248896

約数和(自身を除く): 85329033

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 30223, 90669, 513791, 1541373, 3959213, 11877639, 67306621, 201919863]

約数ペア:

[(1, 201919863), (3, 67306621), (17, 11877639), (51, 3959213), (131, 1541373), (393, 513791), (2227, 90669), (6681, 30223)]