84786807

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19889}}^1$

素因数の和:19935

約数の個数: 24

約数和(自身を含む): 136047600

約数和(自身を除く): 51260793

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 19889, 59667, 139223, 417669, 576781, 974561, 1730343, 2923683, 4037467, 12112401, 28262269, 84786807]

約数ペア:

[(1, 84786807), (3, 28262269), (7, 12112401), (21, 4037467), (29, 2923683), (49, 1730343), (87, 974561), (147, 576781), (203, 417669), (609, 139223), (1421, 59667), (4263, 19889)]