54561009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 74390400

約数和(自身を除く): 19829391

約数列:

[1, 3, 53, 159, 409, 839, 1227, 2517, 21677, 44467, 65031, 133401, 343151, 1029453, 18187003, 54561009]

約数ペア:

[(1, 54561009), (3, 18187003), (53, 1029453), (159, 343151), (409, 133401), (839, 65031), (1227, 44467), (2517, 21677)]