9051939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 16087680

約数和(自身を除く): 7035741

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 41, 51, 111, 117, 123, 153, 221, 333, 351, 369, 459, 481, 533, 629, 663, 697, 999, 1107, 1443, 1517, 1599, 1887, 1989, 2091, 4329, 4551, 4797, 5661, 5967, 6273, 8177, 9061, 12987, 13653, 14391, 16983, 18819, 19721, 24531, 25789, 27183, 40959, 59163, 73593, 77367, 81549, 177489, 220779, 232101, 244647, 335257, 532467, 696303, 1005771, 3017313, 9051939]

約数ペア:

[(1, 9051939), (3, 3017313), (9, 1005771), (13, 696303), (17, 532467), (27, 335257), (37, 244647), (39, 232101), (41, 220779), (51, 177489), (111, 81549), (117, 77367), (123, 73593), (153, 59163), (221, 40959), (333, 27183), (351, 25789), (369, 24531), (459, 19721), (481, 18819), (533, 16983), (629, 14391), (663, 13653), (697, 12987), (999, 9061), (1107, 8177), (1443, 6273), (1517, 5967), (1599, 5661), (1887, 4797), (1989, 4551), (2091, 4329)]