49208211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9781}}^1$

素因数の和:9843

約数の個数: 24

約数和(自身を含む): 78334256

約数和(自身を除く): 29126045

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 9781, 29343, 88029, 127153, 381459, 420583, 1144377, 1261749, 3785247, 5467579, 16402737, 49208211]

約数ペア:

[(1, 49208211), (3, 16402737), (9, 5467579), (13, 3785247), (39, 1261749), (43, 1144377), (117, 420583), (129, 381459), (387, 127153), (559, 88029), (1677, 29343), (5031, 9781)]