51529257

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146807}}^1$

素因数の和:146829

約数の個数: 16

約数和(自身を含む): 82212480

約数和(自身を除く): 30683223

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146807, 440421, 1321263, 1908491, 3963789, 5725473, 17176419, 51529257]

約数ペア:

[(1, 51529257), (3, 17176419), (9, 5725473), (13, 3963789), (27, 1908491), (39, 1321263), (117, 440421), (351, 146807)]