2100031299

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1654871}}^1$

素因数の和:1654927

約数の個数: 16

約数和(自身を含む): 3177354240

約数和(自身を除く): 1077322941

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1654871, 4964613, 14893839, 44681517, 77778937, 233336811, 700010433, 2100031299]

約数ペア:

[(1, 2100031299), (3, 700010433), (9, 233336811), (27, 77778937), (47, 44681517), (141, 14893839), (423, 4964613), (1269, 1654871)]