667042083

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{176047}}^1$

素因数の和:176474

約数の個数: 12

約数和(自身を含む): 965799328

約数和(自身を除く): 298757245

約数列:

[1, 3, 9, 421, 1263, 3789, 176047, 528141, 1584423, 74115787, 222347361, 667042083]

約数ペア:

[(1, 667042083), (3, 222347361), (9, 74115787), (421, 1584423), (1263, 528141), (3789, 176047)]