33878289

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 46687104

約数和(自身を除く): 12808815

約数列:

[1, 3, 53, 71, 159, 213, 3001, 3763, 9003, 11289, 159053, 213071, 477159, 639213, 11292763, 33878289]

約数ペア:

[(1, 33878289), (3, 11292763), (53, 639213), (71, 477159), (159, 213071), (213, 159053), (3001, 11289), (3763, 9003)]