279984243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1212053}}^1$

素因数の和:1212074

約数の個数: 16

約数和(自身を含む): 465428736

約数和(自身を除く): 185444493

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1212053, 3636159, 8484371, 13332583, 25453113, 39997749, 93328081, 279984243]

約数ペア:

[(1, 279984243), (3, 93328081), (7, 39997749), (11, 25453113), (21, 13332583), (33, 8484371), (77, 3636159), (231, 1212053)]