27206109

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 45102720

約数和(自身を除く): 17896611

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1559, 1939, 2493, 4677, 5817, 10913, 14031, 17451, 32739, 98217, 431843, 1295529, 3022901, 3886587, 9068703, 27206109]

約数ペア:

[(1, 27206109), (3, 9068703), (7, 3886587), (9, 3022901), (21, 1295529), (63, 431843), (277, 98217), (831, 32739), (1559, 17451), (1939, 14031), (2493, 10913), (4677, 5817)]