200828019

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59399}}^1$

素因数の和:59439

約数の個数: 24

約数和(自身を含む): 325036800

約数和(自身を除く): 124208781

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 59399, 178197, 415793, 1247379, 1366177, 2910551, 4098531, 8731653, 9563239, 28689717, 66942673, 200828019]

約数ペア:

[(1, 200828019), (3, 66942673), (7, 28689717), (21, 9563239), (23, 8731653), (49, 4098531), (69, 2910551), (147, 1366177), (161, 1247379), (483, 415793), (1127, 178197), (3381, 59399)]