2178794211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{64793}}^1$

素因数の和:65826

約数の個数: 16

約数和(自身を含む): 3172314240

約数和(自身を除く): 993520029

約数列:

[1, 3, 11, 33, 1019, 3057, 11209, 33627, 64793, 194379, 712723, 2138169, 66024067, 198072201, 726264737, 2178794211]

約数ペア:

[(1, 2178794211), (3, 726264737), (11, 198072201), (33, 66024067), (1019, 2138169), (3057, 712723), (11209, 194379), (33627, 64793)]