428609719041

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{313003}}^1$

素因数の和:313541

約数の個数: 32

約数和(自身を含む): 658420190208

約数和(自身を除く): 229810471167

約数列:

[1, 3, 7, 21, 197, 331, 591, 993, 1379, 2317, 4137, 6951, 65207, 195621, 313003, 456449, 939009, 1369347, 2191021, 6573063, 61661591, 103603993, 184984773, 310811979, 431631137, 725227951, 1294893411, 2175683853, 20409986621, 61229959863, 142869906347, 428609719041]

約数ペア:

[(1, 428609719041), (3, 142869906347), (7, 61229959863), (21, 20409986621), (197, 2175683853), (331, 1294893411), (591, 725227951), (993, 431631137), (1379, 310811979), (2317, 184984773), (4137, 103603993), (6951, 61661591), (65207, 6573063), (195621, 2191021), (313003, 1369347), (456449, 939009)]