27484431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 15523569

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1279, 1653, 3837, 7163, 16627, 21489, 24301, 37091, 49881, 72903, 111273, 315913, 482183, 704729, 947739, 1446549, 2114187, 9161477, 27484431]

約数ペア:

[(1, 27484431), (3, 9161477), (13, 2114187), (19, 1446549), (29, 947739), (39, 704729), (57, 482183), (87, 315913), (247, 111273), (377, 72903), (551, 49881), (741, 37091), (1131, 24301), (1279, 21489), (1653, 16627), (3837, 7163)]