2126806.00000000

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{26861}}^1$

素因数の和:26890

約数の個数: 20

約数和(自身を含む): 58505436

約数和(自身を除く): 21517839

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 26861, 80583, 241749, 456637, 725247, 1369911, 2175741, 4109733, 12329199, 36987597]

約数ペア:

[(1, 36987597), (3, 12329199), (9, 4109733), (17, 2175741), (27, 1369911), (51, 725247), (81, 456637), (153, 241749), (459, 80583), (1377, 26861)]