1021442211

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{804919}}^1$

素因数の和:804975

約数の個数: 16

約数和(自身を含む): 1545446400

約数和(自身を除く): 524004189

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 804919, 2414757, 7244271, 21732813, 37831193, 113493579, 340480737, 1021442211]

約数ペア:

[(1, 1021442211), (3, 340480737), (9, 113493579), (27, 37831193), (47, 21732813), (141, 7244271), (423, 2414757), (1269, 804919)]