26656839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 43996680

約数和(自身を除く): 17339841

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 509, 529, 759, 1527, 1587, 2277, 4581, 4761, 5599, 5819, 11707, 16797, 17457, 35121, 50391, 52371, 105363, 128777, 269261, 386331, 807783, 1158993, 2423349, 2961871, 8885613, 26656839]

約数ペア:

[(1, 26656839), (3, 8885613), (9, 2961871), (11, 2423349), (23, 1158993), (33, 807783), (69, 386331), (99, 269261), (207, 128777), (253, 105363), (509, 52371), (529, 50391), (759, 35121), (1527, 17457), (1587, 16797), (2277, 11707), (4581, 5819), (4761, 5599)]