13360059

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{8681}}^1$

素因数の和:8712

約数の個数: 20

約数和(自身を含む): 21010440

約数和(自身を除く): 7650381

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 8681, 26043, 78129, 164939, 234387, 494817, 703161, 1484451, 4453353, 13360059]

約数ペア:

[(1, 13360059), (3, 4453353), (9, 1484451), (19, 703161), (27, 494817), (57, 234387), (81, 164939), (171, 78129), (513, 26043), (1539, 8681)]