2149608729

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{47293}}^1$

素因数の和:47544

約数の個数: 16

約数和(自身を含む): 2913310400

約数和(自身を除く): 763701671

約数列:

[1, 3, 109, 139, 327, 417, 15151, 45453, 47293, 141879, 5154937, 6573727, 15464811, 19721181, 716536243, 2149608729]

約数ペア:

[(1, 2149608729), (3, 716536243), (109, 19721181), (139, 15464811), (327, 6573727), (417, 5154937), (15151, 141879), (45453, 47293)]