69887709

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7237}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 107267160

約数和(自身を除く): 37379451

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 7237, 9657, 21711, 65133, 209873, 267769, 629619, 803307, 1888857, 2409921, 7765301, 23295903, 69887709]

約数ペア:

[(1, 69887709), (3, 23295903), (9, 7765301), (29, 2409921), (37, 1888857), (87, 803307), (111, 629619), (261, 267769), (333, 209873), (1073, 65133), (3219, 21711), (7237, 9657)]