1999522143

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{6004571}}^1$

素因数の和:6004614

約数の個数: 12

約数和(自身を含む): 2966258568

約数和(自身を除く): 966736425

約数列:

[1, 3, 9, 37, 111, 333, 6004571, 18013713, 54041139, 222169127, 666507381, 1999522143]

約数ペア:

[(1, 1999522143), (3, 666507381), (9, 222169127), (37, 54041139), (111, 18013713), (333, 6004571)]