2019155247

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{75109}}^1$

素因数の和:75247

約数の個数: 24

約数和(自身を含む): 3046461600

約数和(自身を除く): 1027306353

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 2987, 8961, 26883, 75109, 225327, 675981, 2178161, 6534483, 7736227, 19603449, 23208681, 69626043, 224350583, 673051749, 2019155247]

約数ペア:

[(1, 2019155247), (3, 673051749), (9, 224350583), (29, 69626043), (87, 23208681), (103, 19603449), (261, 7736227), (309, 6534483), (927, 2178161), (2987, 675981), (8961, 225327), (26883, 75109)]