227898279

素因数分解:

$3^5\times 7^1\times {\mathrm{133979}}^1$

素因数の和:134001

約数の個数: 24

約数和(自身を含む): 390149760

約数和(自身を除く): 162251481

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 133979, 401937, 937853, 1205811, 2813559, 3617433, 8440677, 10852299, 25322031, 32556897, 75966093, 227898279]

約数ペア:

[(1, 227898279), (3, 75966093), (7, 32556897), (9, 25322031), (21, 10852299), (27, 8440677), (63, 3617433), (81, 2813559), (189, 1205811), (243, 937853), (567, 401937), (1701, 133979)]