49260141

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5918

約数の個数: 36

約数和(自身を含む): 87141600

約数和(自身を除く): 37881459

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 5879, 8379, 17637, 41153, 52911, 111701, 123459, 288071, 335103, 370377, 781907, 864213, 1005309, 2345721, 2592639, 5473349, 7037163, 16420047, 49260141]

約数ペア:

[(1, 49260141), (3, 16420047), (7, 7037163), (9, 5473349), (19, 2592639), (21, 2345721), (49, 1005309), (57, 864213), (63, 781907), (133, 370377), (147, 335103), (171, 288071), (399, 123459), (441, 111701), (931, 52911), (1197, 41153), (2793, 17637), (5879, 8379)]