201818019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272359}}^1$

素因数の和:272394

約数の個数: 16

約数和(自身を含む): 305043200

約数和(自身を除く): 103225181

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 272359, 817077, 3540667, 5174821, 10622001, 15524463, 67272673, 201818019]

約数ペア:

[(1, 201818019), (3, 67272673), (13, 15524463), (19, 10622001), (39, 5174821), (57, 3540667), (247, 817077), (741, 272359)]