1177883217

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{21031}}^1$

素因数の和:21178

約数の個数: 36

約数和(自身を含む): 1994843136

約数和(自身を除く): 816959919

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 381, 441, 889, 1143, 2667, 6223, 8001, 18669, 21031, 56007, 63093, 147217, 189279, 441651, 1030519, 1324953, 2670937, 3091557, 8012811, 9274671, 18696559, 24038433, 56089677, 130875913, 168269031, 392627739, 1177883217]

約数ペア:

[(1, 1177883217), (3, 392627739), (7, 168269031), (9, 130875913), (21, 56089677), (49, 24038433), (63, 18696559), (127, 9274671), (147, 8012811), (381, 3091557), (441, 2670937), (889, 1324953), (1143, 1030519), (2667, 441651), (6223, 189279), (8001, 147217), (18669, 63093), (21031, 56007)]