2018304009

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2239}}^1\times {\mathrm{2707}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 2996564480

約数和(自身を除く): 978260471

約数列:

[1, 3, 9, 37, 111, 333, 2239, 2707, 6717, 8121, 20151, 24363, 82843, 100159, 248529, 300477, 745587, 901431, 6060973, 18182919, 54548757, 224256001, 672768003, 2018304009]

約数ペア:

[(1, 2018304009), (3, 672768003), (9, 224256001), (37, 54548757), (111, 18182919), (333, 6060973), (2239, 901431), (2707, 745587), (6717, 300477), (8121, 248529), (20151, 100159), (24363, 82843)]