49081227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 75216960

約数和(自身を除く): 26135733

約数列:

[1, 3, 13, 17, 39, 51, 181, 221, 409, 543, 663, 1227, 2353, 3077, 5317, 6953, 7059, 9231, 15951, 20859, 40001, 74029, 90389, 120003, 222087, 271167, 962377, 1258493, 2887131, 3775479, 16360409, 49081227]

約数ペア:

[(1, 49081227), (3, 16360409), (13, 3775479), (17, 2887131), (39, 1258493), (51, 962377), (181, 271167), (221, 222087), (409, 120003), (543, 90389), (663, 74029), (1227, 40001), (2353, 20859), (3077, 15951), (5317, 9231), (6953, 7059)]