9871899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 13830912

約数和(自身を除く): 3959013

約数列:

[1, 3, 23, 69, 173, 519, 827, 2481, 3979, 11937, 19021, 57063, 143071, 429213, 3290633, 9871899]

約数ペア:

[(1, 9871899), (3, 3290633), (23, 429213), (69, 143071), (173, 57063), (519, 19021), (827, 11937), (2481, 3979)]