8118549

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1458

約数の個数: 20

約数和(自身を含む): 12302796

約数和(自身を除く): 4184247

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1373, 1971, 4119, 5913, 12357, 37071, 100229, 111213, 300687, 902061, 2706183, 8118549]

約数ペア:

[(1, 8118549), (3, 2706183), (9, 902061), (27, 300687), (73, 111213), (81, 100229), (219, 37071), (657, 12357), (1373, 5913), (1971, 4119)]