8975967

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 16665600

約数和(自身を除く): 7689633

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 61, 77, 91, 143, 147, 183, 231, 273, 343, 427, 429, 539, 637, 671, 793, 1001, 1029, 1281, 1617, 1911, 2013, 2379, 2989, 3003, 3773, 4459, 4697, 5551, 7007, 8723, 8967, 11319, 13377, 14091, 16653, 20923, 21021, 26169, 32879, 38857, 49049, 61061, 62769, 98637, 116571, 147147, 183183, 230153, 271999, 427427, 690459, 815997, 1282281, 2991989, 8975967]

約数ペア:

[(1, 8975967), (3, 2991989), (7, 1282281), (11, 815997), (13, 690459), (21, 427427), (33, 271999), (39, 230153), (49, 183183), (61, 147147), (77, 116571), (91, 98637), (143, 62769), (147, 61061), (183, 49049), (231, 38857), (273, 32879), (343, 26169), (427, 21021), (429, 20923), (539, 16653), (637, 14091), (671, 13377), (793, 11319), (1001, 8967), (1029, 8723), (1281, 7007), (1617, 5551), (1911, 4697), (2013, 4459), (2379, 3773), (2989, 3003)]