163500291

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{255869}}^1$

素因数の和:255946

約数の個数: 12

約数和(自身を含む): 239494320

約数和(自身を除く): 75994029

約数列:

[1, 3, 9, 71, 213, 639, 255869, 767607, 2302821, 18166699, 54500097, 163500291]

約数ペア:

[(1, 163500291), (3, 54500097), (9, 18166699), (71, 2302821), (213, 767607), (639, 255869)]