87587991

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3169}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 131542320

約数和(自身を除く): 43954329

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 3071, 3169, 9213, 9507, 27639, 28521, 117253, 263027, 351759, 789081, 1055277, 2367243, 9731999, 29195997, 87587991]

約数ペア:

[(1, 87587991), (3, 29195997), (9, 9731999), (37, 2367243), (83, 1055277), (111, 789081), (249, 351759), (333, 263027), (747, 117253), (3071, 28521), (3169, 27639), (9213, 9507)]