207939831

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{19753}}^1$

素因数の和:19807

約数の個数: 24

約数和(自身を含む): 315273840

約数和(自身を除く): 107334009

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 3509, 10527, 19753, 59259, 217283, 572837, 651849, 1718511, 2390113, 6301207, 7170339, 18903621, 69313277, 207939831]

約数ペア:

[(1, 207939831), (3, 69313277), (11, 18903621), (29, 7170339), (33, 6301207), (87, 2390113), (121, 1718511), (319, 651849), (363, 572837), (957, 217283), (3509, 59259), (10527, 19753)]