78675333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 42630267

約数列:

[1, 3, 11, 19, 33, 57, 179, 209, 537, 627, 701, 1969, 2103, 3401, 5907, 7711, 10203, 13319, 23133, 37411, 39957, 112233, 125479, 146509, 376437, 439527, 1380269, 2384101, 4140807, 7152303, 26225111, 78675333]

約数ペア:

[(1, 78675333), (3, 26225111), (11, 7152303), (19, 4140807), (33, 2384101), (57, 1380269), (179, 439527), (209, 376437), (537, 146509), (627, 125479), (701, 112233), (1969, 39957), (2103, 37411), (3401, 23133), (5907, 13319), (7711, 10203)]