260026821

素因数分解:

$3^3\times {\mathrm{2053}}^1\times {\mathrm{4691}}^1$

素因数の和:6753

約数の個数: 16

約数和(自身を含む): 385494720

約数和(自身を除く): 125467899

約数列:

[1, 3, 9, 27, 2053, 4691, 6159, 14073, 18477, 42219, 55431, 126657, 9630623, 28891869, 86675607, 260026821]

約数ペア:

[(1, 260026821), (3, 86675607), (9, 28891869), (27, 9630623), (2053, 126657), (4691, 55431), (6159, 42219), (14073, 18477)]