188239527

素因数分解:

$3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3508

約数の個数: 36

約数和(自身を含む): 318878976

約数和(自身を除く): 130639449

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 381, 441, 889, 1143, 2667, 3361, 6223, 8001, 10083, 18669, 23527, 30249, 56007, 70581, 164689, 211743, 426847, 494067, 1280541, 1482201, 2987929, 3841623, 8963787, 20915503, 26891361, 62746509, 188239527]

約数ペア:

[(1, 188239527), (3, 62746509), (7, 26891361), (9, 20915503), (21, 8963787), (49, 3841623), (63, 2987929), (127, 1482201), (147, 1280541), (381, 494067), (441, 426847), (889, 211743), (1143, 164689), (2667, 70581), (3361, 56007), (6223, 30249), (8001, 23527), (10083, 18669)]