49657617

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{3671}}^1$

素因数の和:3850

約数の個数: 20

約数和(自身を含む): 74644416

約数和(自身を除く): 24986799

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 3671, 4509, 11013, 13527, 33039, 99117, 297351, 613057, 1839171, 5517513, 16552539, 49657617]

約数ペア:

[(1, 49657617), (3, 16552539), (9, 5517513), (27, 1839171), (81, 613057), (167, 297351), (501, 99117), (1503, 33039), (3671, 13527), (4509, 11013)]