80523267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 40160253

約数列:

[1, 3, 11, 33, 47, 141, 193, 269, 517, 579, 807, 1551, 2123, 2959, 6369, 8877, 9071, 12643, 27213, 37929, 51917, 99781, 139073, 155751, 299343, 417219, 571087, 1713261, 2440099, 7320297, 26841089, 80523267]

約数ペア:

[(1, 80523267), (3, 26841089), (11, 7320297), (33, 2440099), (47, 1713261), (141, 571087), (193, 417219), (269, 299343), (517, 155751), (579, 139073), (807, 99781), (1551, 51917), (2123, 37929), (2959, 27213), (6369, 12643), (8877, 9071)]