18149730561

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{1051}}^1\times {\mathrm{2309}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 27022934400

約数和(自身を除く): 8873203839

約数列:

[1, 3, 9, 27, 277, 831, 1051, 2309, 2493, 3153, 6927, 7479, 9459, 20781, 28377, 62343, 291127, 639593, 873381, 1918779, 2426759, 2620143, 5756337, 7280277, 7860429, 17269011, 21840831, 65522493, 672212243, 2016636729, 6049910187, 18149730561]

約数ペア:

[(1, 18149730561), (3, 6049910187), (9, 2016636729), (27, 672212243), (277, 65522493), (831, 21840831), (1051, 17269011), (2309, 7860429), (2493, 7280277), (3153, 5756337), (6927, 2620143), (7479, 2426759), (9459, 1918779), (20781, 873381), (28377, 639593), (62343, 291127)]