77384397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 37769523

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 437, 881, 1273, 1311, 1541, 2643, 3819, 4623, 16739, 20263, 29279, 50217, 59027, 60789, 87837, 177081, 384997, 1121513, 1154991, 1357621, 3364539, 4072863, 25794799, 77384397]

約数ペア:

[(1, 77384397), (3, 25794799), (19, 4072863), (23, 3364539), (57, 1357621), (67, 1154991), (69, 1121513), (201, 384997), (437, 177081), (881, 87837), (1273, 60789), (1311, 59027), (1541, 50217), (2643, 29279), (3819, 20263), (4623, 16739)]