4139721

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 6739200

約数和(自身を除く): 2599479

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 311, 459, 493, 783, 933, 1479, 2799, 4437, 5287, 8397, 9019, 13311, 15861, 27057, 47583, 81171, 142749, 153323, 243513, 459969, 1379907, 4139721]

約数ペア:

[(1, 4139721), (3, 1379907), (9, 459969), (17, 243513), (27, 153323), (29, 142749), (51, 81171), (87, 47583), (153, 27057), (261, 15861), (311, 13311), (459, 9019), (493, 8397), (783, 5287), (933, 4437), (1479, 2799)]