40590963

素因数分解:

$3^5\times 7^3\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 71052800

約数和(自身を除く): 30461837

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 487, 567, 1029, 1323, 1461, 1701, 3087, 3409, 3969, 4383, 9261, 10227, 11907, 13149, 23863, 27783, 30681, 39447, 71589, 83349, 92043, 118341, 167041, 214767, 276129, 501123, 644301, 828387, 1503369, 1932903, 4510107, 5798709, 13530321, 40590963]

約数ペア:

[(1, 40590963), (3, 13530321), (7, 5798709), (9, 4510107), (21, 1932903), (27, 1503369), (49, 828387), (63, 644301), (81, 501123), (147, 276129), (189, 214767), (243, 167041), (343, 118341), (441, 92043), (487, 83349), (567, 71589), (1029, 39447), (1323, 30681), (1461, 27783), (1701, 23863), (3087, 13149), (3409, 11907), (3969, 10227), (4383, 9261)]