49784301

素因数分解:

$3^4\times 7^1\times {\mathrm{87803}}^1$

素因数の和:87822

約数の個数: 20

約数和(自身を含む): 84994272

約数和(自身を除く): 35209971

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 87803, 263409, 614621, 790227, 1843863, 2370681, 5531589, 7112043, 16594767, 49784301]

約数ペア:

[(1, 49784301), (3, 16594767), (7, 7112043), (9, 5531589), (21, 2370681), (27, 1843863), (63, 790227), (81, 614621), (189, 263409), (567, 87803)]