25275861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 40763520

約数和(自身を除く): 15487659

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 673, 963, 1391, 2019, 2889, 4173, 6057, 8749, 12519, 18171, 26247, 37557, 72011, 78741, 216033, 236223, 648099, 936143, 1944297, 2808429, 8425287, 25275861]

約数ペア:

[(1, 25275861), (3, 8425287), (9, 2808429), (13, 1944297), (27, 936143), (39, 648099), (107, 236223), (117, 216033), (321, 78741), (351, 72011), (673, 37557), (963, 26247), (1391, 18171), (2019, 12519), (2889, 8749), (4173, 6057)]