2019985077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{2711}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 2991965184

約数和(自身を除く): 971980107

約数列:

[1, 3, 11, 33, 67, 201, 337, 737, 1011, 2211, 2711, 3707, 8133, 11121, 22579, 29821, 67737, 89463, 181637, 248369, 544911, 745107, 913607, 1998007, 2740821, 5994021, 10049677, 30149031, 61211669, 183635007, 673328359, 2019985077]

約数ペア:

[(1, 2019985077), (3, 673328359), (11, 183635007), (33, 61211669), (67, 30149031), (201, 10049677), (337, 5994021), (737, 2740821), (1011, 1998007), (2211, 913607), (2711, 745107), (3707, 544911), (8133, 248369), (11121, 181637), (22579, 89463), (29821, 67737)]