87855381

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{7247}}^1$

素因数の和:7705

約数の個数: 16

約数和(自身を含む): 130464000

約数和(自身を除く): 42608619

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 7247, 12123, 21741, 65223, 195669, 3253903, 9761709, 29285127, 87855381]

約数ペア:

[(1, 87855381), (3, 29285127), (9, 9761709), (27, 3253903), (449, 195669), (1347, 65223), (4041, 21741), (7247, 12123)]