27816591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 42928128

約数和(自身を除く): 15111537

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 547, 737, 759, 1541, 1641, 2211, 4623, 6017, 12581, 16951, 18051, 36649, 37743, 50853, 109947, 138391, 403139, 415173, 842927, 1209417, 2528781, 9272197, 27816591]

約数ペア:

[(1, 27816591), (3, 9272197), (11, 2528781), (23, 1209417), (33, 842927), (67, 415173), (69, 403139), (201, 138391), (253, 109947), (547, 50853), (737, 37743), (759, 36649), (1541, 18051), (1641, 16951), (2211, 12581), (4623, 6017)]