21114458181

素因数分解:

$3^2\times {\mathrm{49477}}^1\times {\mathrm{47417}}^1$

素因数の和:96900

約数の個数: 12

約数和(自身を含む): 30499921452

約数和(自身を除く): 9385463271

約数列:

[1, 3, 9, 47417, 49477, 142251, 148431, 426753, 445293, 2346050909, 7038152727, 21114458181]

約数ペア:

[(1, 21114458181), (3, 7038152727), (9, 2346050909), (47417, 445293), (49477, 426753), (142251, 148431)]