221824581

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^2$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 341326944

約数和(自身を除く): 119502363

約数列:

[1, 3, 11, 23, 33, 69, 121, 163, 253, 363, 489, 759, 1793, 2783, 3749, 5379, 8349, 11247, 19723, 26569, 41239, 59169, 79707, 123717, 292259, 453629, 611087, 876777, 1360887, 1833261, 3214849, 6721957, 9644547, 20165871, 73941527, 221824581]

約数ペア:

[(1, 221824581), (3, 73941527), (11, 20165871), (23, 9644547), (33, 6721957), (69, 3214849), (121, 1833261), (163, 1360887), (253, 876777), (363, 611087), (489, 453629), (759, 292259), (1793, 123717), (2783, 79707), (3749, 59169), (5379, 41239), (8349, 26569), (11247, 19723)]