201218523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{3671}}^1$

素因数の和:3847

約数の個数: 24

約数和(自身を含む): 296932608

約数和(自身を除く): 95714085

約数列:

[1, 3, 11, 33, 121, 151, 363, 453, 1661, 3671, 4983, 11013, 18271, 40381, 54813, 121143, 444191, 554321, 1332573, 1662963, 6097531, 18292593, 67072841, 201218523]

約数ペア:

[(1, 201218523), (3, 67072841), (11, 18292593), (33, 6097531), (121, 1662963), (151, 1332573), (363, 554321), (453, 444191), (1661, 121143), (3671, 54813), (4983, 40381), (11013, 18271)]