205738593

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 290998656

約数和(自身を除く): 85260063

約数列:

[1, 3, 19, 57, 271, 361, 701, 813, 1083, 2103, 5149, 13319, 15447, 39957, 97831, 189971, 253061, 293493, 569913, 759183, 3609449, 10828347, 68579531, 205738593]

約数ペア:

[(1, 205738593), (3, 68579531), (19, 10828347), (57, 3609449), (271, 759183), (361, 569913), (701, 293493), (813, 253061), (1083, 189971), (2103, 97831), (5149, 39957), (13319, 15447)]