56691441

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{29573}}^1$

素因数の和:29653

約数の個数: 16

約数和(自身を含む): 85173120

約数和(自身を除く): 28481679

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 29573, 88719, 266157, 798471, 2099683, 6299049, 18897147, 56691441]

約数ペア:

[(1, 56691441), (3, 18897147), (9, 6299049), (27, 2099683), (71, 798471), (213, 266157), (639, 88719), (1917, 29573)]