216153027

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3001}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 320325408

約数和(自身を除く): 104172381

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 1359, 3001, 8003, 9003, 24009, 27009, 72027, 159053, 453151, 477159, 1359453, 1431477, 4078359, 24017003, 72051009, 216153027]

約数ペア:

[(1, 216153027), (3, 72051009), (9, 24017003), (53, 4078359), (151, 1431477), (159, 1359453), (453, 477159), (477, 453151), (1359, 159053), (3001, 72027), (8003, 27009), (9003, 24009)]