129250269

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2903}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 75655971

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 2903, 4947, 8709, 14841, 26127, 44523, 49351, 78381, 148053, 281591, 444159, 844773, 1332477, 2534319, 4787047, 7602957, 14361141, 43083423, 129250269]

約数ペア:

[(1, 129250269), (3, 43083423), (9, 14361141), (17, 7602957), (27, 4787047), (51, 2534319), (97, 1332477), (153, 844773), (291, 444159), (459, 281591), (873, 148053), (1649, 78381), (2619, 49351), (2903, 44523), (4947, 26127), (8709, 14841)]