1997486568009

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{11177}}^1\times {\mathrm{114781}}^1$

素因数の和:126137

約数の個数: 24

約数和(自身を含む): 2902221089352

約数和(自身を除く): 904734521343

約数列:

[1, 3, 9, 173, 519, 1557, 11177, 33531, 100593, 114781, 344343, 1033029, 1933621, 5800863, 17402589, 19857113, 59571339, 178714017, 1282907237, 3848721711, 11546165133, 221942952001, 665828856003, 1997486568009]

約数ペア:

[(1, 1997486568009), (3, 665828856003), (9, 221942952001), (173, 11546165133), (519, 3848721711), (1557, 1282907237), (11177, 178714017), (33531, 59571339), (100593, 19857113), (114781, 17402589), (344343, 5800863), (1033029, 1933621)]