63949557

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 103690752

約数和(自身を除く): 39741195

約数列:

[1, 3, 7, 21, 43, 49, 67, 129, 147, 151, 201, 301, 453, 469, 903, 1057, 1407, 2107, 2881, 3171, 3283, 6321, 6493, 7399, 8643, 9849, 10117, 19479, 20167, 22197, 30351, 45451, 60501, 70819, 136353, 141169, 212457, 318157, 423507, 435031, 495733, 954471, 1305093, 1487199, 3045217, 9135651, 21316519, 63949557]

約数ペア:

[(1, 63949557), (3, 21316519), (7, 9135651), (21, 3045217), (43, 1487199), (49, 1305093), (67, 954471), (129, 495733), (147, 435031), (151, 423507), (201, 318157), (301, 212457), (453, 141169), (469, 136353), (903, 70819), (1057, 60501), (1407, 45451), (2107, 30351), (2881, 22197), (3171, 20167), (3283, 19479), (6321, 10117), (6493, 9849), (7399, 8643)]