39889449

素因数分解:

$3^3\times {\mathrm{1021}}^1\times {\mathrm{1447}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 59194240

約数和(自身を除く): 19304791

約数列:

[1, 3, 9, 27, 1021, 1447, 3063, 4341, 9189, 13023, 27567, 39069, 1477387, 4432161, 13296483, 39889449]

約数ペア:

[(1, 39889449), (3, 13296483), (9, 4432161), (27, 1477387), (1021, 39069), (1447, 27567), (3063, 13023), (4341, 9189)]