262254681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{22193}}^1$

素因数の和:22313

約数の個数: 24

約数和(自身を含む): 412009416

約数和(自身を除く): 149754735

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3939, 11817, 22193, 66579, 199737, 288509, 865527, 2241493, 2596581, 6724479, 20173437, 29139409, 87418227, 262254681]

約数ペア:

[(1, 262254681), (3, 87418227), (9, 29139409), (13, 20173437), (39, 6724479), (101, 2596581), (117, 2241493), (303, 865527), (909, 288509), (1313, 199737), (3939, 66579), (11817, 22193)]