275996619

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 428789760

約数和(自身を除く): 152793141

約数列:

[1, 3, 9, 23, 27, 69, 207, 223, 621, 669, 1993, 2007, 5129, 5979, 6021, 15387, 17937, 45839, 46161, 53811, 137517, 138483, 412551, 444439, 1237653, 1333317, 3999951, 10222097, 11999853, 30666291, 91998873, 275996619]

約数ペア:

[(1, 275996619), (3, 91998873), (9, 30666291), (23, 11999853), (27, 10222097), (69, 3999951), (207, 1333317), (223, 1237653), (621, 444439), (669, 412551), (1993, 138483), (2007, 137517), (5129, 53811), (5979, 46161), (6021, 45839), (15387, 17937)]