29223909

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 53263392

約数和(自身を除く): 24039483

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 81, 87, 99, 117, 143, 243, 261, 297, 319, 351, 377, 429, 783, 841, 891, 957, 1053, 1131, 1287, 2349, 2523, 2673, 2871, 3159, 3393, 3861, 4147, 7047, 7569, 8613, 9251, 10179, 10933, 11583, 12441, 22707, 25839, 27753, 30537, 32799, 34749, 37323, 68121, 77517, 83259, 91611, 98397, 111969, 120263, 204363, 249777, 295191, 335907, 360789, 749331, 885573, 1007721, 1082367, 2247993, 2656719, 3247101, 9741303, 29223909]

約数ペア:

[(1, 29223909), (3, 9741303), (9, 3247101), (11, 2656719), (13, 2247993), (27, 1082367), (29, 1007721), (33, 885573), (39, 749331), (81, 360789), (87, 335907), (99, 295191), (117, 249777), (143, 204363), (243, 120263), (261, 111969), (297, 98397), (319, 91611), (351, 83259), (377, 77517), (429, 68121), (783, 37323), (841, 34749), (891, 32799), (957, 30537), (1053, 27753), (1131, 25839), (1287, 22707), (2349, 12441), (2523, 11583), (2673, 10933), (2871, 10179), (3159, 9251), (3393, 8613), (3861, 7569), (4147, 7047)]