489292263

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{2713}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 732454320

約数和(自身を除く): 243162057

約数列:

[1, 3, 9, 29, 87, 261, 691, 2073, 2713, 6219, 8139, 20039, 24417, 60117, 78677, 180351, 236031, 708093, 1874683, 5624049, 16872147, 54365807, 163097421, 489292263]

約数ペア:

[(1, 489292263), (3, 163097421), (9, 54365807), (29, 16872147), (87, 5624049), (261, 1874683), (691, 708093), (2073, 236031), (2713, 180351), (6219, 78677), (8139, 60117), (20039, 24417)]