393740619

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{1439}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 528998400

約数和(自身を除く): 135257781

約数列:

[1, 3, 223, 409, 669, 1227, 1439, 4317, 91207, 273621, 320897, 588551, 962691, 1765653, 131246873, 393740619]

約数ペア:

[(1, 393740619), (3, 131246873), (223, 1765653), (409, 962691), (669, 588551), (1227, 320897), (1439, 273621), (4317, 91207)]