238969533

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 360138240

約数和(自身を除く): 121168707

約数列:

[1, 3, 11, 33, 43, 83, 129, 249, 473, 913, 1419, 2029, 2739, 3569, 6087, 10707, 22319, 39259, 66957, 87247, 117777, 168407, 261741, 505221, 959717, 1852477, 2879151, 5557431, 7241501, 21724503, 79656511, 238969533]

約数ペア:

[(1, 238969533), (3, 79656511), (11, 21724503), (33, 7241501), (43, 5557431), (83, 2879151), (129, 1852477), (249, 959717), (473, 505221), (913, 261741), (1419, 168407), (2029, 117777), (2739, 87247), (3569, 66957), (6087, 39259), (10707, 22319)]