29091879

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 47341008

約数和(自身を除く): 18249129

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 571, 629, 999, 1377, 1713, 1887, 2997, 5139, 5661, 9707, 15417, 16983, 21127, 29121, 46251, 50949, 63381, 87363, 190143, 262089, 359159, 570429, 786267, 1077477, 1711287, 3232431, 9697293, 29091879]

約数ペア:

[(1, 29091879), (3, 9697293), (9, 3232431), (17, 1711287), (27, 1077477), (37, 786267), (51, 570429), (81, 359159), (111, 262089), (153, 190143), (333, 87363), (459, 63381), (571, 50949), (629, 46251), (999, 29121), (1377, 21127), (1713, 16983), (1887, 15417), (2997, 9707), (5139, 5661)]