2056677

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 3381696

約数和(自身を除く): 1325019

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 823, 833, 2469, 2499, 5761, 13991, 17283, 40327, 41973, 97937, 120981, 293811, 685559, 2056677]

約数ペア:

[(1, 2056677), (3, 685559), (7, 293811), (17, 120981), (21, 97937), (49, 41973), (51, 40327), (119, 17283), (147, 13991), (357, 5761), (823, 2499), (833, 2469)]