2030787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 3255408

約数和(自身を除く): 1224621

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 281, 657, 803, 843, 2409, 2529, 3091, 7227, 9273, 20513, 27819, 61539, 184617, 225643, 676929, 2030787]

約数ペア:

[(1, 2030787), (3, 676929), (9, 225643), (11, 184617), (33, 61539), (73, 27819), (99, 20513), (219, 9273), (281, 7227), (657, 3091), (803, 2529), (843, 2409)]