39420003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 65290240

約数和(自身を除く): 25870237

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 3187, 4123, 9561, 12369, 22309, 60553, 66927, 98797, 181659, 296391, 423871, 691579, 1271613, 1877143, 2074737, 5631429, 13140001, 39420003]

約数ペア:

[(1, 39420003), (3, 13140001), (7, 5631429), (19, 2074737), (21, 1877143), (31, 1271613), (57, 691579), (93, 423871), (133, 296391), (217, 181659), (399, 98797), (589, 66927), (651, 60553), (1767, 22309), (3187, 12369), (4123, 9561)]