129339213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 193904640

約数和(自身を除く): 64565427

約数列:

[1, 3, 17, 19, 51, 57, 127, 323, 381, 969, 1051, 2159, 2413, 3153, 6477, 7239, 17867, 19969, 41021, 53601, 59907, 123063, 133477, 339473, 400431, 1018419, 2269109, 2536063, 6807327, 7608189, 43113071, 129339213]

約数ペア:

[(1, 129339213), (3, 43113071), (17, 7608189), (19, 6807327), (51, 2536063), (57, 2269109), (127, 1018419), (323, 400431), (381, 339473), (969, 133477), (1051, 123063), (2159, 59907), (2413, 53601), (3153, 41021), (6477, 19969), (7239, 17867)]