978492069

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6899}}^1$

素因数の和:7031

約数の個数: 40

約数和(自身を含む): 1562932800

約数和(自身を除く): 584440731

約数列:

[1, 3, 9, 17, 27, 51, 81, 103, 153, 309, 459, 927, 1377, 1751, 2781, 5253, 6899, 8343, 15759, 20697, 47277, 62091, 117283, 141831, 186273, 351849, 558819, 710597, 1055547, 2131791, 3166641, 6395373, 9499923, 12080149, 19186119, 36240447, 57558357, 108721341, 326164023, 978492069]

約数ペア:

[(1, 978492069), (3, 326164023), (9, 108721341), (17, 57558357), (27, 36240447), (51, 19186119), (81, 12080149), (103, 9499923), (153, 6395373), (309, 3166641), (459, 2131791), (927, 1055547), (1377, 710597), (1751, 558819), (2781, 351849), (5253, 186273), (6899, 141831), (8343, 117283), (15759, 62091), (20697, 47277)]