29720769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2111}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 45061632

約数和(自身を除く): 15340863

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 2111, 4693, 6333, 14079, 27443, 40109, 82329, 120327, 521417, 762071, 1564251, 2286213, 9906923, 29720769]

約数ペア:

[(1, 29720769), (3, 9906923), (13, 2286213), (19, 1564251), (39, 762071), (57, 521417), (247, 120327), (361, 82329), (741, 40109), (1083, 27443), (2111, 14079), (4693, 6333)]