213887904057

素因数分解:

$3^2\times {\mathrm{62201}}^1\times {\mathrm{382073}}^1$

素因数の和:444280

約数の個数: 12

約数和(自身を含む): 308954970324

約数和(自身を除く): 95067066267

約数列:

[1, 3, 9, 62201, 186603, 382073, 559809, 1146219, 3438657, 23765322673, 71295968019, 213887904057]

約数ペア:

[(1, 213887904057), (3, 71295968019), (9, 23765322673), (62201, 3438657), (186603, 1146219), (382073, 559809)]