2044161

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 3429504

約数和(自身を除く): 1385343

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 457, 497, 639, 1371, 1491, 3199, 4113, 4473, 9597, 28791, 32447, 97341, 227129, 292023, 681387, 2044161]

約数ペア:

[(1, 2044161), (3, 681387), (7, 292023), (9, 227129), (21, 97341), (63, 32447), (71, 28791), (213, 9597), (457, 4473), (497, 4113), (639, 3199), (1371, 1491)]