42007707

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4729}}^1$

素因数の和:4792

約数の個数: 32

約数和(自身を含む): 72652800

約数和(自身を除く): 30645093

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 4729, 8883, 14187, 33103, 42561, 99309, 127683, 222263, 297927, 666789, 893781, 1555841, 2000367, 4667523, 6001101, 14002569, 42007707]

約数ペア:

[(1, 42007707), (3, 14002569), (7, 6001101), (9, 4667523), (21, 2000367), (27, 1555841), (47, 893781), (63, 666789), (141, 297927), (189, 222263), (329, 127683), (423, 99309), (987, 42561), (1269, 33103), (2961, 14187), (4729, 8883)]