15189669

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 24283584

約数和(自身を除く): 9093915

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2161, 2343, 6483, 7029, 19449, 23771, 71313, 153431, 213939, 460293, 1380879, 1687741, 5063223, 15189669]

約数ペア:

[(1, 15189669), (3, 5063223), (9, 1687741), (11, 1380879), (33, 460293), (71, 213939), (99, 153431), (213, 71313), (639, 23771), (781, 19449), (2161, 7029), (2343, 6483)]