210979143

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{633571}}^1$

素因数の和:633614

約数の個数: 12

約数和(自身を含む): 312984568

約数和(自身を除く): 102005425

約数列:

[1, 3, 9, 37, 111, 333, 633571, 1900713, 5702139, 23442127, 70326381, 210979143]

約数ペア:

[(1, 210979143), (3, 70326381), (9, 23442127), (37, 5702139), (111, 1900713), (333, 633571)]