2016591717

素因数分解:

$3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{31249}}^1$

素因数の和:31705

約数の個数: 24

約数和(自身を含む): 3135000000

約数和(自身を除く): 1118408283

約数列:

[1, 3, 7, 21, 49, 147, 439, 1317, 3073, 9219, 21511, 31249, 64533, 93747, 218743, 656229, 1531201, 4593603, 13718311, 41154933, 96028177, 288084531, 672197239, 2016591717]

約数ペア:

[(1, 2016591717), (3, 672197239), (7, 288084531), (21, 96028177), (49, 41154933), (147, 13718311), (439, 4593603), (1317, 1531201), (3073, 656229), (9219, 218743), (21511, 93747), (31249, 64533)]