858996927

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{3907}}^1$

素因数の和:4412

約数の個数: 32

約数和(自身を含む): 1350604800

約数和(自身を除く): 491607873

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 479, 1437, 3907, 4311, 8143, 11721, 12933, 24429, 35163, 66419, 73287, 105489, 199257, 219861, 597771, 1793313, 1871453, 5614359, 16843077, 31814701, 50529231, 95444103, 286332309, 858996927]

約数ペア:

[(1, 858996927), (3, 286332309), (9, 95444103), (17, 50529231), (27, 31814701), (51, 16843077), (153, 5614359), (459, 1871453), (479, 1793313), (1437, 597771), (3907, 219861), (4311, 199257), (8143, 105489), (11721, 73287), (12933, 66419), (24429, 35163)]