27111987

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1277}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 44924256

約数和(自身を除く): 17812269

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 1277, 2359, 3033, 3831, 7077, 8939, 11493, 21231, 26817, 80451, 430349, 1291047, 3012443, 3873141, 9037329, 27111987]

約数ペア:

[(1, 27111987), (3, 9037329), (7, 3873141), (9, 3012443), (21, 1291047), (63, 430349), (337, 80451), (1011, 26817), (1277, 21231), (2359, 11493), (3033, 8939), (3831, 7077)]