31922379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5699

約数の個数: 24

約数和(自身を含む): 50150880

約数和(自身を除く): 18228501

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5639, 5661, 16917, 50751, 95863, 208643, 287589, 625929, 862767, 1877787, 3546931, 10640793, 31922379]

約数ペア:

[(1, 31922379), (3, 10640793), (9, 3546931), (17, 1877787), (37, 862767), (51, 625929), (111, 287589), (153, 208643), (333, 95863), (629, 50751), (1887, 16917), (5639, 5661)]