3768021

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 5765760

約数和(自身を除く): 1997739

約数列:

[1, 3, 9, 23, 69, 109, 167, 207, 327, 501, 981, 1503, 2507, 3841, 7521, 11523, 18203, 22563, 34569, 54609, 163827, 418669, 1256007, 3768021]

約数ペア:

[(1, 3768021), (3, 1256007), (9, 418669), (23, 163827), (69, 54609), (109, 34569), (167, 22563), (207, 18203), (327, 11523), (501, 7521), (981, 3841), (1503, 2507)]