330371391

素因数分解:

$3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{7307}}^1$

素因数の和:9470

約数の個数: 16

約数和(自身を含む): 503725824

約数和(自身を除く): 173354433

約数列:

[1, 3, 7, 21, 2153, 6459, 7307, 15071, 21921, 45213, 51149, 153447, 15731971, 47195913, 110123797, 330371391]

約数ペア:

[(1, 330371391), (3, 110123797), (7, 47195913), (21, 15731971), (2153, 153447), (6459, 51149), (7307, 45213), (15071, 21921)]