4166487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 6552000

約数和(自身を除く): 2385513

約数列:

[1, 3, 9, 13, 39, 117, 149, 239, 447, 717, 1341, 1937, 2151, 3107, 5811, 9321, 17433, 27963, 35611, 106833, 320499, 462943, 1388829, 4166487]

約数ペア:

[(1, 4166487), (3, 1388829), (9, 462943), (13, 320499), (39, 106833), (117, 35611), (149, 27963), (239, 17433), (447, 9321), (717, 5811), (1341, 3107), (1937, 2151)]