155569023

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{14321}}^1$

素因数の和:14415

約数の個数: 24

約数和(自身を含む): 241297056

約数和(自身を除く): 85728033

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 14321, 42963, 128889, 243457, 730371, 1016791, 2191113, 3050373, 9151119, 17285447, 51856341, 155569023]

約数ペア:

[(1, 155569023), (3, 51856341), (9, 17285447), (17, 9151119), (51, 3050373), (71, 2191113), (153, 1016791), (213, 730371), (639, 243457), (1207, 128889), (3621, 42963), (10863, 14321)]