27215757

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 28

約数和(自身を含む): 41949340

約数和(自身を除く): 14733583

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 1009, 2997, 3027, 8991, 9081, 26973, 27243, 37333, 81729, 111999, 245187, 335997, 735561, 1007991, 3023973, 9071919, 27215757]

約数ペア:

[(1, 27215757), (3, 9071919), (9, 3023973), (27, 1007991), (37, 735561), (81, 335997), (111, 245187), (243, 111999), (333, 81729), (729, 37333), (999, 27243), (1009, 26973), (2997, 9081), (3027, 8991)]