491384295

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{232333}}^1$

素因数の和:232391

約数の個数: 24

約数和(自身を含む): 869858496

約数和(自身を除く): 378474201

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 232333, 696999, 1161665, 2090997, 3484995, 10454985, 10919651, 32758953, 54598255, 98276859, 163794765, 491384295]

約数ペア:

[(1, 491384295), (3, 163794765), (5, 98276859), (9, 54598255), (15, 32758953), (45, 10919651), (47, 10454985), (141, 3484995), (235, 2090997), (423, 1161665), (705, 696999), (2115, 232333)]