486514719

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{21701}}^1$

素因数の和:21807

約数の個数: 24

約数和(自身を含む): 731270592

約数和(自身を除く): 244755873

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 21701, 22419, 65103, 195309, 1019947, 1150153, 3059841, 3450459, 9179523, 10351377, 54057191, 162171573, 486514719]

約数ペア:

[(1, 486514719), (3, 162171573), (9, 54057191), (47, 10351377), (53, 9179523), (141, 3450459), (159, 3059841), (423, 1150153), (477, 1019947), (2491, 195309), (7473, 65103), (21701, 22419)]