209466741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6213

約数の個数: 32

約数和(自身を含む): 327943296

約数和(自身を除く): 118476555

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 1037, 2013, 3111, 6121, 11407, 18363, 34221, 67331, 104057, 201993, 312171, 373381, 1120143, 1144627, 3433881, 4107191, 6347477, 12321573, 19042431, 69822247, 209466741]

約数ペア:

[(1, 209466741), (3, 69822247), (11, 19042431), (17, 12321573), (33, 6347477), (51, 4107191), (61, 3433881), (183, 1144627), (187, 1120143), (561, 373381), (671, 312171), (1037, 201993), (2013, 104057), (3111, 67331), (6121, 34221), (11407, 18363)]