2034921

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 3210240

約数和(自身を除く): 1175319

約数列:

[1, 3, 7, 21, 49, 109, 127, 147, 327, 381, 763, 889, 2289, 2667, 5341, 6223, 13843, 16023, 18669, 41529, 96901, 290703, 678307, 2034921]

約数ペア:

[(1, 2034921), (3, 678307), (7, 290703), (21, 96901), (49, 41529), (109, 18669), (127, 16023), (147, 13843), (327, 6223), (381, 5341), (763, 2667), (889, 2289)]