66648021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 100251648

約数和(自身を除く): 33603627

約数列:

[1, 3, 11, 33, 47, 97, 141, 291, 443, 517, 1067, 1329, 1551, 3201, 4559, 4873, 13677, 14619, 20821, 42971, 50149, 62463, 128913, 150447, 229031, 472681, 687093, 1418043, 2019637, 6058911, 22216007, 66648021]

約数ペア:

[(1, 66648021), (3, 22216007), (11, 6058911), (33, 2019637), (47, 1418043), (97, 687093), (141, 472681), (291, 229031), (443, 150447), (517, 128913), (1067, 62463), (1329, 50149), (1551, 42971), (3201, 20821), (4559, 14619), (4873, 13677)]