53869311

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 83811000

約数和(自身を除く): 29941689

約数列:

[1, 3, 9, 17, 51, 139, 149, 153, 289, 417, 447, 867, 1251, 1341, 2363, 2533, 2601, 7089, 7599, 20711, 21267, 22797, 40171, 43061, 62133, 120513, 129183, 186399, 352087, 361539, 387549, 1056261, 3168783, 5985479, 17956437, 53869311]

約数ペア:

[(1, 53869311), (3, 17956437), (9, 5985479), (17, 3168783), (51, 1056261), (139, 387549), (149, 361539), (153, 352087), (289, 186399), (417, 129183), (447, 120513), (867, 62133), (1251, 43061), (1341, 40171), (2363, 22797), (2533, 21267), (2601, 20711), (7089, 7599)]