27916497

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1277}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 46253376

約数和(自身を除く): 18336879

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 1277, 2429, 3123, 3831, 7287, 8939, 11493, 21861, 26817, 80451, 443119, 1329357, 3101833, 3988071, 9305499, 27916497]

約数ペア:

[(1, 27916497), (3, 9305499), (7, 3988071), (9, 3101833), (21, 1329357), (63, 443119), (347, 80451), (1041, 26817), (1277, 21861), (2429, 11493), (3123, 8939), (3831, 7287)]