21167266203

素因数分解:

$3^2\times {\mathrm{43319}}^1\times {\mathrm{54293}}^1$

素因数の和:97618

約数の個数: 12

約数和(自身を含む): 30576209040

約数和(自身を除く): 9408942837

約数列:

[1, 3, 9, 43319, 54293, 129957, 162879, 389871, 488637, 2351918467, 7055755401, 21167266203]

約数ペア:

[(1, 21167266203), (3, 7055755401), (9, 2351918467), (43319, 488637), (54293, 389871), (129957, 162879)]