4390263

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 6709248

約数和(自身を除く): 2318985

約数列:

[1, 3, 9, 23, 69, 127, 167, 207, 381, 501, 1143, 1503, 2921, 3841, 8763, 11523, 21209, 26289, 34569, 63627, 190881, 487807, 1463421, 4390263]

約数ペア:

[(1, 4390263), (3, 1463421), (9, 487807), (23, 190881), (69, 63627), (127, 34569), (167, 26289), (207, 21209), (381, 11523), (501, 8763), (1143, 3841), (1503, 2921)]