27611829

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6173}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 46230912

約数和(自身を除く): 18619083

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6173, 18519, 43211, 55557, 129633, 388899, 438283, 1314849, 3067981, 3944547, 9203943, 27611829]

約数ペア:

[(1, 27611829), (3, 9203943), (7, 3944547), (9, 3067981), (21, 1314849), (63, 438283), (71, 388899), (213, 129633), (497, 55557), (639, 43211), (1491, 18519), (4473, 6173)]