2017275417

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{509}}^1\times {\mathrm{2087}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 2934809280

約数和(自身を除く): 917533863

約数列:

[1, 3, 9, 211, 509, 633, 1527, 1899, 2087, 4581, 6261, 18783, 107399, 322197, 440357, 966591, 1062283, 1321071, 3186849, 3963213, 9560547, 224141713, 672425139, 2017275417]

約数ペア:

[(1, 2017275417), (3, 672425139), (9, 224141713), (211, 9560547), (509, 3963213), (633, 3186849), (1527, 1321071), (1899, 1062283), (2087, 966591), (4581, 440357), (6261, 322197), (18783, 107399)]