72855963

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{21247}}^1$

素因数の和:21383

約数の個数: 16

約数和(自身を含む): 108789760

約数和(自身を除く): 35933797

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 21247, 63741, 191223, 573669, 2698369, 8095107, 24285321, 72855963]

約数ペア:

[(1, 72855963), (3, 24285321), (9, 8095107), (27, 2698369), (127, 573669), (381, 191223), (1143, 63741), (3429, 21247)]