208026951

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{2179}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 306176640

約数和(自身を除く): 98149689

約数列:

[1, 3, 11, 33, 121, 263, 363, 789, 2179, 2893, 6537, 8679, 23969, 31823, 71907, 95469, 263659, 573077, 790977, 1719231, 6303847, 18911541, 69342317, 208026951]

約数ペア:

[(1, 208026951), (3, 69342317), (11, 18911541), (33, 6303847), (121, 1719231), (263, 790977), (363, 573077), (789, 263659), (2179, 95469), (2893, 71907), (6537, 31823), (8679, 23969)]