8457993

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{18427}}^1$

素因数の和:18453

約数の個数: 16

約数和(自身を含む): 13268160

約数和(自身を除く): 4810167

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 18427, 55281, 165843, 313259, 497529, 939777, 2819331, 8457993]

約数ペア:

[(1, 8457993), (3, 2819331), (9, 939777), (17, 497529), (27, 313259), (51, 165843), (153, 55281), (459, 18427)]