20118135051

素因数分解:

$3^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{146417}}^1$

素因数の和:147160

約数の個数: 32

約数和(自身を含む): 34109537280

約数和(自身を除く): 13991402229

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 727, 2181, 5089, 6543, 15267, 19629, 45801, 137403, 146417, 439251, 1024919, 1317753, 3074757, 3953259, 9224271, 27672813, 106445159, 319335477, 745116113, 958006431, 2235348339, 2874019293, 6706045017, 20118135051]

約数ペア:

[(1, 20118135051), (3, 6706045017), (7, 2874019293), (9, 2235348339), (21, 958006431), (27, 745116113), (63, 319335477), (189, 106445159), (727, 27672813), (2181, 9224271), (5089, 3953259), (6543, 3074757), (15267, 1317753), (19629, 1024919), (45801, 439251), (137403, 146417)]