20838227103

素因数分解:

$3^5\times {\mathrm{9151}}^1\times {\mathrm{9371}}^1$

素因数の和:18537

約数の個数: 24

約数和(自身を含む): 31221206016

約数和(自身を除く): 10382978913

約数列:

[1, 3, 9, 27, 81, 243, 9151, 9371, 27453, 28113, 82359, 84339, 247077, 253017, 741231, 759051, 2223693, 2277153, 85754021, 257262063, 771786189, 2315358567, 6946075701, 20838227103]

約数ペア:

[(1, 20838227103), (3, 6946075701), (9, 2315358567), (27, 771786189), (81, 257262063), (243, 85754021), (9151, 2277153), (9371, 2223693), (27453, 759051), (28113, 741231), (82359, 253017), (84339, 247077)]