194906709

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1354

約数の個数: 32

約数和(自身を含む): 300288000

約数和(自身を除く): 105381291

約数列:

[1, 3, 9, 27, 29, 87, 229, 261, 687, 783, 1087, 2061, 3261, 6183, 6641, 9783, 19923, 29349, 31523, 59769, 94569, 179307, 248923, 283707, 746769, 851121, 2240307, 6720921, 7218767, 21656301, 64968903, 194906709]

約数ペア:

[(1, 194906709), (3, 64968903), (9, 21656301), (27, 7218767), (29, 6720921), (87, 2240307), (229, 851121), (261, 746769), (687, 283707), (783, 248923), (1087, 179307), (2061, 94569), (3261, 59769), (6183, 31523), (6641, 29349), (9783, 19923)]