828771981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 1202116608

約数和(自身を除く): 373344627

約数列:

[1, 3, 17, 43, 51, 129, 307, 731, 921, 1231, 2193, 3693, 5219, 13201, 15657, 20927, 39603, 52933, 62781, 158799, 224417, 377917, 673251, 899861, 1133751, 2699583, 6424589, 16250431, 19273767, 48751293, 276257327, 828771981]

約数ペア:

[(1, 828771981), (3, 276257327), (17, 48751293), (43, 19273767), (51, 16250431), (129, 6424589), (307, 2699583), (731, 1133751), (921, 899861), (1231, 673251), (2193, 377917), (3693, 224417), (5219, 158799), (13201, 62781), (15657, 52933), (20927, 39603)]