39387951

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{2087}}^1$

素因数の和:2332

約数の個数: 20

約数和(自身を含む): 59119632

約数和(自身を除く): 19731681

約数列:

[1, 3, 9, 27, 81, 233, 699, 2087, 2097, 6261, 6291, 18783, 18873, 56349, 169047, 486271, 1458813, 4376439, 13129317, 39387951]

約数ペア:

[(1, 39387951), (3, 13129317), (9, 4376439), (27, 1458813), (81, 486271), (233, 169047), (699, 56349), (2087, 18873), (2097, 18783), (6261, 6291)]