203065278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2603401}}^1$

素因数の和:2603419

約数の個数: 16

約数和(自身を含む): 437371536

約数和(自身を除く): 234306258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2603401, 5206802, 7810203, 15620406, 33844213, 67688426, 101532639, 203065278]

約数ペア:

[(1, 203065278), (2, 101532639), (3, 67688426), (6, 33844213), (13, 15620406), (26, 7810203), (39, 5206802), (78, 2603401)]