2772049311

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{191189}}^1$

素因数の和:191380

約数の個数: 20

約数和(自身を含む): 4164118200

約数和(自身を除く): 1392068889

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 14499, 191189, 573567, 1720701, 5162103, 15486309, 34222831, 102668493, 308005479, 924016437, 2772049311]

約数ペア:

[(1, 2772049311), (3, 924016437), (9, 308005479), (27, 102668493), (81, 34222831), (179, 15486309), (537, 5162103), (1611, 1720701), (4833, 573567), (14499, 191189)]