28958337

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{2971}}^1$

素因数の和:3018

約数の個数: 24

約数和(自身を含む): 45293280

約数和(自身を除く): 16334943

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 2971, 3249, 8913, 9747, 26739, 56449, 80217, 169347, 508041, 1072531, 1524123, 3217593, 9652779, 28958337]

約数ペア:

[(1, 28958337), (3, 9652779), (9, 3217593), (19, 1524123), (27, 1072531), (57, 508041), (171, 169347), (361, 80217), (513, 56449), (1083, 26739), (2971, 9747), (3249, 8913)]