187770069

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{74779}}^1$

素因数の和:74822

約数の個数: 20

約数和(自身を含む): 289548160

約数和(自身を除く): 101778091

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 74779, 224337, 673011, 2019033, 2318149, 6057099, 6954447, 20863341, 62590023, 187770069]

約数ペア:

[(1, 187770069), (3, 62590023), (9, 20863341), (27, 6954447), (31, 6057099), (81, 2318149), (93, 2019033), (279, 673011), (837, 224337), (2511, 74779)]