53586729

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 91812864

約数和(自身を除く): 38226135

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 131, 151, 301, 387, 393, 453, 903, 917, 1057, 1179, 1359, 2709, 2751, 3171, 5633, 6493, 8253, 9513, 16899, 19479, 19781, 39431, 45451, 50697, 58437, 59343, 118293, 136353, 138467, 178029, 354879, 409059, 415401, 850583, 1246203, 2551749, 5954081, 7655247, 17862243, 53586729]

約数ペア:

[(1, 53586729), (3, 17862243), (7, 7655247), (9, 5954081), (21, 2551749), (43, 1246203), (63, 850583), (129, 415401), (131, 409059), (151, 354879), (301, 178029), (387, 138467), (393, 136353), (453, 118293), (903, 59343), (917, 58437), (1057, 50697), (1179, 45451), (1359, 39431), (2709, 19781), (2751, 19479), (3171, 16899), (5633, 9513), (6493, 8253)]