295619139

素因数分解:

$3^4\times {\mathrm{1559}}^1\times {\mathrm{2341}}^1$

素因数の和:3912

約数の個数: 20

約数和(自身を含む): 442075920

約数和(自身を除く): 146456781

約数列:

[1, 3, 9, 27, 81, 1559, 2341, 4677, 7023, 14031, 21069, 42093, 63207, 126279, 189621, 3649619, 10948857, 32846571, 98539713, 295619139]

約数ペア:

[(1, 295619139), (3, 98539713), (9, 32846571), (27, 10948857), (81, 3649619), (1559, 189621), (2341, 126279), (4677, 63207), (7023, 42093), (14031, 21069)]