200472003

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{12437}}^1$

素因数の和:12648

約数の個数: 20

約数和(自身を含む): 300999600

約数和(自身を除く): 100527597

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 12437, 16119, 37311, 111933, 335799, 1007397, 2474963, 7424889, 22274667, 66824001, 200472003]

約数ペア:

[(1, 200472003), (3, 66824001), (9, 22274667), (27, 7424889), (81, 2474963), (199, 1007397), (597, 335799), (1791, 111933), (5373, 37311), (12437, 16119)]