21134524563

素因数分解:

$3^3\times {\mathrm{811}}^1\times {\mathrm{965179}}^1$

素因数の和:965999

約数の個数: 16

約数和(自身を含む): 31349046400

約数和(自身を除く): 10214521837

約数列:

[1, 3, 9, 27, 811, 2433, 7299, 21897, 965179, 2895537, 8686611, 26059833, 782760169, 2348280507, 7044841521, 21134524563]

約数ペア:

[(1, 21134524563), (3, 7044841521), (9, 2348280507), (27, 782760169), (811, 26059833), (2433, 8686611), (7299, 2895537), (21897, 965179)]