19998275517

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{64189}}^1$

素因数の和:65258

約数の個数: 32

約数和(自身を含む): 32351760000

約数和(自身を除く): 12353484483

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1049, 3147, 9441, 11539, 28323, 34617, 64189, 103851, 192567, 311553, 577701, 706079, 1733103, 2118237, 6354711, 19064133, 67334261, 202002783, 606008349, 740676871, 1818025047, 2222030613, 6666091839, 19998275517]

約数ペア:

[(1, 19998275517), (3, 6666091839), (9, 2222030613), (11, 1818025047), (27, 740676871), (33, 606008349), (99, 202002783), (297, 67334261), (1049, 19064133), (3147, 6354711), (9441, 2118237), (11539, 1733103), (28323, 706079), (34617, 577701), (64189, 311553), (103851, 192567)]