15666049017

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{463}}^1\times {\mathrm{20771}}^1$

素因数の和:21421

約数の個数: 24

約数和(自身を含む): 22804000128

約数和(自身を除く): 7137951111

約数列:

[1, 3, 9, 181, 463, 543, 1389, 1629, 4167, 20771, 62313, 83803, 186939, 251409, 754227, 3759551, 9616973, 11278653, 28850919, 33835959, 86552757, 1740672113, 5222016339, 15666049017]

約数ペア:

[(1, 15666049017), (3, 5222016339), (9, 1740672113), (181, 86552757), (463, 33835959), (543, 28850919), (1389, 11278653), (1629, 9616973), (4167, 3759551), (20771, 754227), (62313, 251409), (83803, 186939)]