266502489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16381}}^1$

素因数の和:16441

約数の個数: 32

約数和(自身を含む): 424621440

約数和(自身を除く): 158118951

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 5423, 16269, 16381, 49143, 180191, 278477, 475049, 540573, 835431, 1425147, 3063247, 5225539, 8075833, 9189741, 15676617, 24227499, 88834163, 266502489]

約数ペア:

[(1, 266502489), (3, 88834163), (11, 24227499), (17, 15676617), (29, 9189741), (33, 8075833), (51, 5225539), (87, 3063247), (187, 1425147), (319, 835431), (493, 540573), (561, 475049), (957, 278477), (1479, 180191), (5423, 49143), (16269, 16381)]