37881753

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 64886976

約数和(自身を除く): 27005223

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 461, 559, 637, 903, 1383, 1677, 1911, 2107, 3227, 3913, 5993, 6321, 9681, 11739, 17979, 19823, 22589, 27391, 41951, 59469, 67767, 82173, 125853, 138761, 257699, 293657, 416283, 773097, 880971, 971327, 1803893, 2913981, 5411679, 12627251, 37881753]

約数ペア:

[(1, 37881753), (3, 12627251), (7, 5411679), (13, 2913981), (21, 1803893), (39, 971327), (43, 880971), (49, 773097), (91, 416283), (129, 293657), (147, 257699), (273, 138761), (301, 125853), (461, 82173), (559, 67767), (637, 59469), (903, 41951), (1383, 27391), (1677, 22589), (1911, 19823), (2107, 17979), (3227, 11739), (3913, 9681), (5993, 6321)]