38646027

素因数分解:

$3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{991}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 63964160

約数和(自身を除く): 25318133

約数列:

[1, 3, 7, 9, 21, 63, 619, 991, 1857, 2973, 4333, 5571, 6937, 8919, 12999, 20811, 38997, 62433, 613429, 1840287, 4294003, 5520861, 12882009, 38646027]

約数ペア:

[(1, 38646027), (3, 12882009), (7, 5520861), (9, 4294003), (21, 1840287), (63, 613429), (619, 62433), (991, 38997), (1857, 20811), (2973, 12999), (4333, 8919), (5571, 6937)]