29121147

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 47761920

約数和(自身を除く): 18640773

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1381, 1917, 2343, 4143, 7029, 12429, 15191, 21087, 37287, 45573, 98051, 136719, 294153, 410157, 882459, 1078561, 2647377, 3235683, 9707049, 29121147]

約数ペア:

[(1, 29121147), (3, 9707049), (9, 3235683), (11, 2647377), (27, 1078561), (33, 882459), (71, 410157), (99, 294153), (213, 136719), (297, 98051), (639, 45573), (781, 37287), (1381, 21087), (1917, 15191), (2343, 12429), (4143, 7029)]