212334903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 353633280

約数和(自身を除く): 141298377

約数列:

[1, 3, 9, 11, 31, 33, 43, 93, 99, 129, 279, 341, 387, 473, 1023, 1333, 1419, 1609, 3069, 3999, 4257, 4827, 11997, 14481, 14663, 17699, 43989, 49879, 53097, 69187, 131967, 149637, 159291, 207561, 448911, 548669, 622683, 761057, 1646007, 2144797, 2283171, 4938021, 6434391, 6849513, 19303173, 23592767, 70778301, 212334903]

約数ペア:

[(1, 212334903), (3, 70778301), (9, 23592767), (11, 19303173), (31, 6849513), (33, 6434391), (43, 4938021), (93, 2283171), (99, 2144797), (129, 1646007), (279, 761057), (341, 622683), (387, 548669), (473, 448911), (1023, 207561), (1333, 159291), (1419, 149637), (1609, 131967), (3069, 69187), (3999, 53097), (4257, 49879), (4827, 43989), (11997, 17699), (14481, 14663)]