6668409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 9743040

約数和(自身を除く): 3074631

約数列:

[1, 3, 11, 33, 397, 509, 1191, 1527, 4367, 5599, 13101, 16797, 202073, 606219, 2222803, 6668409]

約数ペア:

[(1, 6668409), (3, 2222803), (11, 606219), (33, 202073), (397, 16797), (509, 13101), (1191, 5599), (1527, 4367)]