2677941

素因数分解:

$3^4\times 7^1\times {\mathrm{4723}}^1$

素因数の和:4742

約数の個数: 20

約数和(自身を含む): 4572832

約数和(自身を除く): 1894891

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4723, 14169, 33061, 42507, 99183, 127521, 297549, 382563, 892647, 2677941]

約数ペア:

[(1, 2677941), (3, 892647), (7, 382563), (9, 297549), (21, 127521), (27, 99183), (63, 42507), (81, 33061), (189, 14169), (567, 4723)]