83998467

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 142871040

約数和(自身を除く): 58872573

約数列:

[1, 3, 7, 9, 21, 63, 71, 89, 211, 213, 267, 497, 623, 633, 639, 801, 1477, 1491, 1869, 1899, 4431, 4473, 5607, 6319, 13293, 14981, 18779, 18957, 44233, 44943, 56337, 56871, 104867, 131453, 132699, 134829, 169011, 314601, 394359, 398097, 943803, 1183077, 1333309, 3999927, 9333163, 11999781, 27999489, 83998467]

約数ペア:

[(1, 83998467), (3, 27999489), (7, 11999781), (9, 9333163), (21, 3999927), (63, 1333309), (71, 1183077), (89, 943803), (211, 398097), (213, 394359), (267, 314601), (497, 169011), (623, 134829), (633, 132699), (639, 131453), (801, 104867), (1477, 56871), (1491, 56337), (1869, 44943), (1899, 44233), (4431, 18957), (4473, 18779), (5607, 14981), (6319, 13293)]