408045807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{4919}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 635762400

約数和(自身を除く): 227716593

約数列:

[1, 3, 9, 13, 39, 117, 709, 2127, 4919, 6381, 9217, 14757, 27651, 44271, 63947, 82953, 191841, 575523, 3487571, 10462713, 31388139, 45338423, 136015269, 408045807]

約数ペア:

[(1, 408045807), (3, 136015269), (9, 45338423), (13, 31388139), (39, 10462713), (117, 3487571), (709, 575523), (2127, 191841), (4919, 82953), (6381, 63947), (9217, 44271), (14757, 27651)]