4048209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 6457152

約数和(自身を除く): 2408943

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 397, 927, 1133, 1191, 3399, 3573, 4367, 10197, 13101, 39303, 40891, 122673, 368019, 449801, 1349403, 4048209]

約数ペア:

[(1, 4048209), (3, 1349403), (9, 449801), (11, 368019), (33, 122673), (99, 40891), (103, 39303), (309, 13101), (397, 10197), (927, 4367), (1133, 3573), (1191, 3399)]