40691727

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 66646800

約数和(自身を除く): 25955073

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1019, 1377, 1479, 2349, 3057, 4437, 9171, 13311, 17323, 27513, 29551, 39933, 51969, 82539, 88653, 155907, 265959, 467721, 502367, 797877, 1403163, 1507101, 2393631, 4521303, 13563909, 40691727]

約数ペア:

[(1, 40691727), (3, 13563909), (9, 4521303), (17, 2393631), (27, 1507101), (29, 1403163), (51, 797877), (81, 502367), (87, 467721), (153, 265959), (261, 155907), (459, 88653), (493, 82539), (783, 51969), (1019, 39933), (1377, 29551), (1479, 27513), (2349, 17323), (3057, 13311), (4437, 9171)]