16378497

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{2099}}^1$

素因数の和:2142

約数の個数: 24

約数和(自身を含む): 25788000

約数和(自身を除く): 9409503

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2099, 2601, 6297, 7803, 18891, 35683, 56673, 107049, 321147, 606611, 963441, 1819833, 5459499, 16378497]

約数ペア:

[(1, 16378497), (3, 5459499), (9, 1819833), (17, 963441), (27, 606611), (51, 321147), (153, 107049), (289, 56673), (459, 35683), (867, 18891), (2099, 7803), (2601, 6297)]