74778147

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{8317}}^1$

素因数の和:8369

約数の個数: 24

約数和(自身を含む): 115054576

約数和(自身を除く): 40276429

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8317, 8991, 24951, 74853, 224559, 307729, 673677, 923187, 2021031, 2769561, 8308683, 24926049, 74778147]

約数ペア:

[(1, 74778147), (3, 24926049), (9, 8308683), (27, 2769561), (37, 2021031), (81, 923187), (111, 673677), (243, 307729), (333, 224559), (999, 74853), (2997, 24951), (8317, 8991)]