2871948243

素因数分解:

$3^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1\times {\mathrm{3433}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 3845200896

約数和(自身を除く): 973252653

約数列:

[1, 3, 431, 647, 1293, 1941, 3433, 10299, 278857, 836571, 1479623, 2221151, 4438869, 6663453, 957316081, 2871948243]

約数ペア:

[(1, 2871948243), (3, 957316081), (431, 6663453), (647, 4438869), (1293, 2221151), (1941, 1479623), (3433, 836571), (10299, 278857)]