26628579

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 40940640

約数和(自身を除く): 14312061

約数列:

[1, 3, 9, 17, 51, 153, 269, 647, 807, 1941, 2421, 4573, 5823, 10999, 13719, 32997, 41157, 98991, 174043, 522129, 1566387, 2958731, 8876193, 26628579]

約数ペア:

[(1, 26628579), (3, 8876193), (9, 2958731), (17, 1566387), (51, 522129), (153, 174043), (269, 98991), (647, 41157), (807, 32997), (1941, 13719), (2421, 10999), (4573, 5823)]