8437851

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1512

約数の個数: 20

約数和(自身を含む): 12786312

約数和(自身を除く): 4348461

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1427, 1971, 4281, 5913, 12843, 38529, 104171, 115587, 312513, 937539, 2812617, 8437851]

約数ペア:

[(1, 8437851), (3, 2812617), (9, 937539), (27, 312513), (73, 115587), (81, 104171), (219, 38529), (657, 12843), (1427, 5913), (1971, 4281)]