163449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 279552

約数和(自身を除く): 116103

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 127, 143, 381, 429, 1143, 1287, 1397, 1651, 4191, 4953, 12573, 14859, 18161, 54483, 163449]

約数ペア:

[(1, 163449), (3, 54483), (9, 18161), (11, 14859), (13, 12573), (33, 4953), (39, 4191), (99, 1651), (117, 1397), (127, 1287), (143, 1143), (381, 429)]