2017679193

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{3643}}^1$

素因数の和:4006

約数の個数: 32

約数和(自身を含む): 3041719680

約数和(自身を除く): 1024040487

約数列:

[1, 3, 9, 27, 73, 219, 281, 657, 843, 1971, 2529, 3643, 7587, 10929, 20513, 32787, 61539, 98361, 184617, 265939, 553851, 797817, 1023683, 2393451, 3071049, 7180353, 9213147, 27639441, 74728859, 224186577, 672559731, 2017679193]

約数ペア:

[(1, 2017679193), (3, 672559731), (9, 224186577), (27, 74728859), (73, 27639441), (219, 9213147), (281, 7180353), (657, 3071049), (843, 2393451), (1971, 1023683), (2529, 797817), (3643, 553851), (7587, 265939), (10929, 184617), (20513, 98361), (32787, 61539)]