21787137042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{330108137}}^1$

素因数の和:330108153

約数の個数: 16

約数和(自身を含む): 47535571872

約数和(自身を除く): 25748434830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 330108137, 660216274, 990324411, 1980648822, 3631189507, 7262379014, 10893568521, 21787137042]

約数ペア:

[(1, 21787137042), (2, 10893568521), (3, 7262379014), (6, 3631189507), (11, 1980648822), (22, 990324411), (33, 660216274), (66, 330108137)]