27807801

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77893}}^1$

素因数の和:77920

約数の個数: 16

約数和(自身を含む): 44866944

約数和(自身を除く): 17059143

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 77893, 233679, 545251, 1324181, 1635753, 3972543, 9269267, 27807801]

約数ペア:

[(1, 27807801), (3, 9269267), (7, 3972543), (17, 1635753), (21, 1324181), (51, 545251), (119, 233679), (357, 77893)]