2017240695

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{352973}}^1$

素因数の和:353111

約数の個数: 24

約数和(自身を含む): 3524092416

約数和(自身を除く): 1506851721

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 352973, 1058919, 1764865, 3176757, 5294595, 15883785, 44827571, 134482713, 224137855, 403448139, 672413565, 2017240695]

約数ペア:

[(1, 2017240695), (3, 672413565), (5, 403448139), (9, 224137855), (15, 134482713), (45, 44827571), (127, 15883785), (381, 5294595), (635, 3176757), (1143, 1764865), (1905, 1058919), (5715, 352973)]