438061851

素因数分解:

$3^4\times {\mathrm{1559}}^1\times {\mathrm{3469}}^1$

素因数の和:5040

約数の個数: 20

約数和(自身を含む): 654997200

約数和(自身を除く): 216935349

約数列:

[1, 3, 9, 27, 81, 1559, 3469, 4677, 10407, 14031, 31221, 42093, 93663, 126279, 280989, 5408171, 16224513, 48673539, 146020617, 438061851]

約数ペア:

[(1, 438061851), (3, 146020617), (9, 48673539), (27, 16224513), (81, 5408171), (1559, 280989), (3469, 126279), (4677, 93663), (10407, 42093), (14031, 31221)]