49292271

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1913}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 81612960

約数和(自身を除く): 32320689

約数列:

[1, 3, 7, 9, 21, 63, 409, 1227, 1913, 2863, 3681, 5739, 8589, 13391, 17217, 25767, 40173, 120519, 782417, 2347251, 5476919, 7041753, 16430757, 49292271]

約数ペア:

[(1, 49292271), (3, 16430757), (7, 7041753), (9, 5476919), (21, 2347251), (63, 782417), (409, 120519), (1227, 40173), (1913, 25767), (2863, 17217), (3681, 13391), (5739, 8589)]