38646513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1171}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 59115680

約数和(自身を除く): 20469167

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 1171, 1737, 3513, 3667, 10539, 11001, 22249, 33003, 66747, 200241, 226003, 678009, 2034027, 4294057, 12882171, 38646513]

約数ペア:

[(1, 38646513), (3, 12882171), (9, 4294057), (19, 2034027), (57, 678009), (171, 226003), (193, 200241), (579, 66747), (1171, 33003), (1737, 22249), (3513, 11001), (3667, 10539)]