21972033

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{10301}}^1$

素因数の和:10389

約数の個数: 16

約数和(自身を含む): 32966400

約数和(自身を除く): 10994367

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 10301, 30903, 92709, 278127, 813779, 2441337, 7324011, 21972033]

約数ペア:

[(1, 21972033), (3, 7324011), (9, 2441337), (27, 813779), (79, 278127), (237, 92709), (711, 30903), (2133, 10301)]