2015657427

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{29201}}^1$

素因数の和:29403

約数の個数: 32

約数和(自身を含む): 3251934720

約数和(自身を除く): 1236277293

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 3287, 3633, 9861, 23009, 29201, 69027, 87603, 204407, 554819, 613221, 1664457, 3883733, 5051773, 11651199, 15155319, 35362411, 95983687, 106087233, 287951061, 671885809, 2015657427]

約数ペア:

[(1, 2015657427), (3, 671885809), (7, 287951061), (19, 106087233), (21, 95983687), (57, 35362411), (133, 15155319), (173, 11651199), (399, 5051773), (519, 3883733), (1211, 1664457), (3287, 613221), (3633, 554819), (9861, 204407), (23009, 87603), (29201, 69027)]