29127681

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 50476608

約数和(自身を除く): 21348927

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 641, 891, 1377, 1683, 1923, 2673, 4131, 5049, 5769, 7051, 10897, 15147, 17307, 21153, 32691, 45441, 51921, 63459, 98073, 119867, 155763, 190377, 294219, 359601, 571131, 882657, 1078803, 1713393, 2647971, 3236409, 9709227, 29127681]

約数ペア:

[(1, 29127681), (3, 9709227), (9, 3236409), (11, 2647971), (17, 1713393), (27, 1078803), (33, 882657), (51, 571131), (81, 359601), (99, 294219), (153, 190377), (187, 155763), (243, 119867), (297, 98073), (459, 63459), (561, 51921), (641, 45441), (891, 32691), (1377, 21153), (1683, 17307), (1923, 15147), (2673, 10897), (4131, 7051), (5049, 5769)]