672209577

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{8363}}^1$

素因数の和:8614

約数の個数: 32

約数和(自身を含む): 1077283200

約数和(自身を除く): 405073623

約数列:

[1, 3, 9, 13, 27, 39, 117, 229, 351, 687, 2061, 2977, 6183, 8363, 8931, 25089, 26793, 75267, 80379, 108719, 225801, 326157, 978471, 1915127, 2935413, 5745381, 17236143, 24896651, 51708429, 74689953, 224069859, 672209577]

約数ペア:

[(1, 672209577), (3, 224069859), (9, 74689953), (13, 51708429), (27, 24896651), (39, 17236143), (117, 5745381), (229, 2935413), (351, 1915127), (687, 978471), (2061, 326157), (2977, 225801), (6183, 108719), (8363, 80379), (8931, 75267), (25089, 26793)]