2018702943

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1049}}^1\times {\mathrm{5779}}^1$

素因数の和:6871

約数の個数: 24

約数和(自身を含む): 2998086000

約数和(自身を除く): 979383057

約数列:

[1, 3, 9, 37, 111, 333, 1049, 3147, 5779, 9441, 17337, 38813, 52011, 116439, 213823, 349317, 641469, 1924407, 6062171, 18186513, 54559539, 224300327, 672900981, 2018702943]

約数ペア:

[(1, 2018702943), (3, 672900981), (9, 224300327), (37, 54559539), (111, 18186513), (333, 6062171), (1049, 1924407), (3147, 641469), (5779, 349317), (9441, 213823), (17337, 116439), (38813, 52011)]