81105963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{3187}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 114768000

約数和(自身を除く): 33662037

約数列:

[1, 3, 17, 51, 499, 1497, 3187, 8483, 9561, 25449, 54179, 162537, 1590313, 4770939, 27035321, 81105963]

約数ペア:

[(1, 81105963), (3, 27035321), (17, 4770939), (51, 1590313), (499, 162537), (1497, 54179), (3187, 25449), (8483, 9561)]