128661621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{2687}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 187342848

約数和(自身を除く): 58681227

約数列:

[1, 3, 11, 33, 1451, 2687, 4353, 8061, 15961, 29557, 47883, 88671, 3898837, 11696511, 42887207, 128661621]

約数ペア:

[(1, 128661621), (3, 42887207), (11, 11696511), (33, 3898837), (1451, 88671), (2687, 47883), (4353, 29557), (8061, 15961)]