487968537

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{3373}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 752860864

約数和(自身を除く): 264892327

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 3373, 6889, 10119, 20667, 23611, 48223, 70833, 144669, 279959, 839877, 1959713, 5879139, 23236597, 69709791, 162656179, 487968537]

約数ペア:

[(1, 487968537), (3, 162656179), (7, 69709791), (21, 23236597), (83, 5879139), (249, 1959713), (581, 839877), (1743, 279959), (3373, 144669), (6889, 70833), (10119, 48223), (20667, 23611)]