279632007

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 433944000

約数和(自身を除く): 154311993

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2187, 2349, 4409, 7047, 13227, 21141, 39681, 63423, 119043, 127861, 357129, 383583, 1071387, 1150749, 3214161, 3452247, 9642483, 10356741, 31070223, 93210669, 279632007]

約数ペア:

[(1, 279632007), (3, 93210669), (9, 31070223), (27, 10356741), (29, 9642483), (81, 3452247), (87, 3214161), (243, 1150749), (261, 1071387), (729, 383583), (783, 357129), (2187, 127861), (2349, 119043), (4409, 63423), (7047, 39681), (13227, 21141)]