38895291

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{60869}}^1$

素因数の和:60946

約数の個数: 12

約数和(自身を含む): 56974320

約数和(自身を除く): 18079029

約数列:

[1, 3, 9, 71, 213, 639, 60869, 182607, 547821, 4321699, 12965097, 38895291]

約数ペア:

[(1, 38895291), (3, 12965097), (9, 4321699), (71, 547821), (213, 182607), (639, 60869)]