156668661

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11348

約数の個数: 28

約数和(自身を含む): 247280320

約数和(自身を除く): 90611659

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 11311, 13851, 33933, 101799, 214909, 305397, 644727, 916191, 1934181, 2748573, 5802543, 8245719, 17407629, 52222887, 156668661]

約数ペア:

[(1, 156668661), (3, 52222887), (9, 17407629), (19, 8245719), (27, 5802543), (57, 2748573), (81, 1934181), (171, 916191), (243, 644727), (513, 305397), (729, 214909), (1539, 101799), (4617, 33933), (11311, 13851)]