8076321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 5194719

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 383, 639, 781, 1149, 1917, 2343, 3447, 4213, 7029, 10341, 12639, 21087, 27193, 37917, 81579, 113751, 244737, 299123, 734211, 897369, 2692107, 8076321]

約数ペア:

[(1, 8076321), (3, 2692107), (9, 897369), (11, 734211), (27, 299123), (33, 244737), (71, 113751), (99, 81579), (213, 37917), (297, 27193), (383, 21087), (639, 12639), (781, 10341), (1149, 7029), (1917, 4213), (2343, 3447)]