876669507

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 1543449600

約数和(自身を除く): 666780093

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 307, 521, 609, 783, 921, 1563, 1827, 2149, 2763, 3647, 4689, 5481, 6447, 8289, 8903, 10941, 14067, 15109, 19341, 26709, 32823, 45327, 58023, 62321, 80127, 98469, 105763, 135981, 159947, 186963, 240381, 317289, 407943, 479841, 560889, 951867, 1119629, 1439523, 1682667, 2855601, 3358887, 4318569, 4638463, 10076661, 13915389, 30229983, 32469241, 41746167, 97407723, 125238501, 292223169, 876669507]

約数ペア:

[(1, 876669507), (3, 292223169), (7, 125238501), (9, 97407723), (21, 41746167), (27, 32469241), (29, 30229983), (63, 13915389), (87, 10076661), (189, 4638463), (203, 4318569), (261, 3358887), (307, 2855601), (521, 1682667), (609, 1439523), (783, 1119629), (921, 951867), (1563, 560889), (1827, 479841), (2149, 407943), (2763, 317289), (3647, 240381), (4689, 186963), (5481, 159947), (6447, 135981), (8289, 105763), (8903, 98469), (10941, 80127), (14067, 62321), (15109, 58023), (19341, 45327), (26709, 32823)]