539298

素因数分解:

$2^1\times 3^4\times {\mathrm{3329}}^1$

素因数の和:3343

約数の個数: 20

約数和(自身を含む): 1208790

約数和(自身を除く): 669492

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3329, 6658, 9987, 19974, 29961, 59922, 89883, 179766, 269649, 539298]

約数ペア:

[(1, 539298), (2, 269649), (3, 179766), (6, 89883), (9, 59922), (18, 29961), (27, 19974), (54, 9987), (81, 6658), (162, 3329)]