27787011

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{599}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 43334400

約数和(自身を除く): 15547389

約数列:

[1, 3, 7, 21, 47, 141, 329, 599, 987, 1797, 2209, 4193, 6627, 12579, 15463, 28153, 46389, 84459, 197071, 591213, 1323191, 3969573, 9262337, 27787011]

約数ペア:

[(1, 27787011), (3, 9262337), (7, 3969573), (21, 1323191), (47, 591213), (141, 197071), (329, 84459), (599, 46389), (987, 28153), (1797, 15463), (2209, 12579), (4193, 6627)]