233640963

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{55117}}^1$

素因数の和:55283

約数の個数: 16

約数和(自身を含む): 348345760

約数和(自身を除く): 114704797

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 55117, 165351, 496053, 1488159, 8653369, 25960107, 77880321, 233640963]

約数ペア:

[(1, 233640963), (3, 77880321), (9, 25960107), (27, 8653369), (157, 1488159), (471, 496053), (1413, 165351), (4239, 55117)]