9709227

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 16779312

約数和(自身を除く): 7070085

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 641, 891, 1377, 1683, 1923, 5049, 5769, 7051, 10897, 15147, 17307, 21153, 32691, 51921, 63459, 98073, 119867, 190377, 294219, 359601, 571131, 882657, 1078803, 3236409, 9709227]

約数ペア:

[(1, 9709227), (3, 3236409), (9, 1078803), (11, 882657), (17, 571131), (27, 359601), (33, 294219), (51, 190377), (81, 119867), (99, 98073), (153, 63459), (187, 51921), (297, 32691), (459, 21153), (561, 17307), (641, 15147), (891, 10897), (1377, 7051), (1683, 5769), (1923, 5049)]