123075939

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6563}}^1$

素因数の和:6639

約数の個数: 32

約数和(自身を含む): 201646080

約数和(自身を除く): 78570141

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 6563, 18753, 19689, 45941, 124697, 137823, 308461, 374091, 872879, 925383, 2159227, 2618637, 5860759, 6477681, 17582277, 41025313, 123075939]

約数ペア:

[(1, 123075939), (3, 41025313), (7, 17582277), (19, 6477681), (21, 5860759), (47, 2618637), (57, 2159227), (133, 925383), (141, 872879), (329, 374091), (399, 308461), (893, 137823), (987, 124697), (2679, 45941), (6251, 19689), (6563, 18753)]