268408023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 397049856

約数和(自身を除く): 128641833

約数列:

[1, 3, 13, 39, 47, 127, 141, 381, 611, 1153, 1651, 1833, 3459, 4953, 5969, 14989, 17907, 44967, 54191, 77597, 146431, 162573, 232791, 439293, 704483, 1903603, 2113449, 5710809, 6882257, 20646771, 89469341, 268408023]

約数ペア:

[(1, 268408023), (3, 89469341), (13, 20646771), (39, 6882257), (47, 5710809), (127, 2113449), (141, 1903603), (381, 704483), (611, 439293), (1153, 232791), (1651, 162573), (1833, 146431), (3459, 77597), (4953, 54191), (5969, 44967), (14989, 17907)]