83869737

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 131957760

約数和(自身を除く): 48088023

約数列:

[1, 3, 7, 21, 43, 129, 131, 301, 393, 709, 903, 917, 2127, 2751, 4963, 5633, 14889, 16899, 30487, 39431, 91461, 92879, 118293, 213409, 278637, 640227, 650153, 1950459, 3993797, 11981391, 27956579, 83869737]

約数ペア:

[(1, 83869737), (3, 27956579), (7, 11981391), (21, 3993797), (43, 1950459), (129, 650153), (131, 640227), (301, 278637), (393, 213409), (709, 118293), (903, 92879), (917, 91461), (2127, 39431), (2751, 30487), (4963, 16899), (5633, 14889)]