29784963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20641}}^1$

素因数の和:20694

約数の個数: 16

約数和(自身を含む): 43926176

約数和(自身を除く): 14141213

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 20641, 61923, 268333, 763717, 804999, 2291151, 9928321, 29784963]

約数ペア:

[(1, 29784963), (3, 9928321), (13, 2291151), (37, 804999), (39, 763717), (111, 268333), (481, 61923), (1443, 20641)]