82173483

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18371}}^1$

素因数の和:18455

約数の個数: 24

約数和(自身を含む): 137569536

約数和(自身を除く): 55396053

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 18371, 55113, 128597, 165339, 385791, 1157373, 1304341, 3913023, 9130387, 11739069, 27391161, 82173483]

約数ペア:

[(1, 82173483), (3, 27391161), (7, 11739069), (9, 9130387), (21, 3913023), (63, 1304341), (71, 1157373), (213, 385791), (497, 165339), (639, 128597), (1491, 55113), (4473, 18371)]