163399329

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{85237}}^1$

素因数の和:85317

約数の個数: 16

約数和(自身を含む): 245485440

約数和(自身を除く): 82086111

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 85237, 255711, 767133, 2301399, 6051827, 18155481, 54466443, 163399329]

約数ペア:

[(1, 163399329), (3, 54466443), (9, 18155481), (27, 6051827), (71, 2301399), (213, 767133), (639, 255711), (1917, 85237)]