66882267

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48571}}^1$

素因数の和:48600

約数の個数: 20

約数和(自身を含む): 105789816

約数和(自身を除く): 38907549

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48571, 145713, 437139, 825707, 1311417, 2477121, 3934251, 7431363, 22294089, 66882267]

約数ペア:

[(1, 66882267), (3, 22294089), (9, 7431363), (17, 3934251), (27, 2477121), (51, 1311417), (81, 825707), (153, 437139), (459, 145713), (1377, 48571)]