2005363809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{247301}}^1$

素因数の和:247377

約数の個数: 24

約数和(自身を含む): 3124908072

約数和(自身を除く): 1119544263

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 247301, 741903, 2225709, 4204117, 12612351, 13106953, 37837053, 39320859, 117962577, 222818201, 668454603, 2005363809]

約数ペア:

[(1, 2005363809), (3, 668454603), (9, 222818201), (17, 117962577), (51, 39320859), (53, 37837053), (153, 13106953), (159, 12612351), (477, 4204117), (901, 2225709), (2703, 741903), (8109, 247301)]