8850876909

素因数分解:

$3^1\times 7^2\times {\mathrm{60210047}}^1$

素因数の和:60210064

約数の個数: 12

約数和(自身を含む): 13727890944

約数和(自身を除く): 4877014035

約数列:

[1, 3, 7, 21, 49, 147, 60210047, 180630141, 421470329, 1264410987, 2950292303, 8850876909]

約数ペア:

[(1, 8850876909), (3, 2950292303), (7, 1264410987), (21, 421470329), (49, 180630141), (147, 60210047)]