212704449

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{10337}}^1$

素因数の和:10397

約数の個数: 16

約数和(自身を含む): 299388480

約数和(自身を除く): 86684031

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 10337, 20577, 31011, 196403, 589209, 3731657, 11194971, 70901483, 212704449]

約数ペア:

[(1, 212704449), (3, 70901483), (19, 11194971), (57, 3731657), (361, 589209), (1083, 196403), (6859, 31011), (10337, 20577)]