208524807

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{14767}}^1$

素因数の和:15299

約数の個数: 16

約数和(自身を含む): 309537280

約数和(自身を除く): 101012473

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 14767, 44301, 132903, 398709, 7723141, 23169423, 69508269, 208524807]

約数ペア:

[(1, 208524807), (3, 69508269), (9, 23169423), (27, 7723141), (523, 398709), (1569, 132903), (4707, 44301), (14121, 14767)]