57520449

素因数分解:

$3^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 98852160

約数和(自身を除く): 41331711

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 443, 567, 687, 1329, 1603, 2061, 3101, 3987, 4809, 6183, 9303, 11961, 14427, 18549, 27909, 35883, 43281, 83727, 101447, 129843, 251181, 304341, 710129, 913023, 2130387, 2739069, 6391161, 8217207, 19173483, 57520449]

約数ペア:

[(1, 57520449), (3, 19173483), (7, 8217207), (9, 6391161), (21, 2739069), (27, 2130387), (63, 913023), (81, 710129), (189, 304341), (229, 251181), (443, 129843), (567, 101447), (687, 83727), (1329, 43281), (1603, 35883), (2061, 27909), (3101, 18549), (3987, 14427), (4809, 11961), (6183, 9303)]