1427966091

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{88589}}^1$

素因数の和:88800

約数の個数: 20

約数和(自身を含む): 2143878000

約数和(自身を除く): 715911909

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 88589, 265767, 797301, 2391903, 7175709, 17629211, 52887633, 158662899, 475988697, 1427966091]

約数ペア:

[(1, 1427966091), (3, 475988697), (9, 158662899), (27, 52887633), (81, 17629211), (199, 7175709), (597, 2391903), (1791, 797301), (5373, 265767), (16119, 88589)]