21832329

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 29772864

約数和(自身を除く): 7940535

約数列:

[1, 3, 73, 131, 219, 393, 761, 2283, 9563, 28689, 55553, 99691, 166659, 299073, 7277443, 21832329]

約数ペア:

[(1, 21832329), (3, 7277443), (73, 299073), (131, 166659), (219, 99691), (393, 55553), (761, 28689), (2283, 9563)]