38383389

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 65305152

約数和(自身を除く): 26921763

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 1873, 2277, 5619, 6831, 16857, 20493, 20603, 43079, 50571, 61809, 129237, 151713, 185427, 387711, 473869, 556281, 1163133, 1421607, 1668843, 3489399, 4264821, 12794463, 38383389]

約数ペア:

[(1, 38383389), (3, 12794463), (9, 4264821), (11, 3489399), (23, 1668843), (27, 1421607), (33, 1163133), (69, 556281), (81, 473869), (99, 387711), (207, 185427), (253, 151713), (297, 129237), (621, 61809), (759, 50571), (891, 43079), (1863, 20603), (1873, 20493), (2277, 16857), (5619, 6831)]