84268269

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20431

約数の個数: 24

約数和(自身を含む): 133660800

約数和(自身を除く): 49392531

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 20399, 61197, 183591, 346783, 550773, 1040349, 1652319, 3121047, 4956957, 9363141, 28089423, 84268269]

約数ペア:

[(1, 84268269), (3, 28089423), (9, 9363141), (17, 4956957), (27, 3121047), (51, 1652319), (81, 1040349), (153, 550773), (243, 346783), (459, 183591), (1377, 61197), (4131, 20399)]