51540621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23311}}^1$

素因数の和:23392

約数の個数: 16

約数和(自身を含む): 76090368

約数和(自身を除く): 24549747

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 23311, 69933, 256421, 769263, 1561837, 4685511, 17180207, 51540621]

約数ペア:

[(1, 51540621), (3, 17180207), (11, 4685511), (33, 1561837), (67, 769263), (201, 256421), (737, 69933), (2211, 23311)]