2050871517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{252913}}^1$

素因数の和:252989

約数の個数: 24

約数和(自身を含む): 3195821304

約数和(自身を除く): 1144949787

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 252913, 758739, 2276217, 4299521, 12898563, 13404389, 38695689, 40213167, 120639501, 227874613, 683623839, 2050871517]

約数ペア:

[(1, 2050871517), (3, 683623839), (9, 227874613), (17, 120639501), (51, 40213167), (53, 38695689), (153, 13404389), (159, 12898563), (477, 4299521), (901, 2276217), (2703, 758739), (8109, 252913)]