91290309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 137687040

約数和(自身を除く): 46396731

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 517, 781, 829, 1551, 2343, 2487, 3337, 9119, 10011, 27357, 36707, 38963, 58859, 110121, 116889, 176577, 428593, 647449, 1285779, 1942347, 2766373, 8299119, 30430103, 91290309]

約数ペア:

[(1, 91290309), (3, 30430103), (11, 8299119), (33, 2766373), (47, 1942347), (71, 1285779), (141, 647449), (213, 428593), (517, 176577), (781, 116889), (829, 110121), (1551, 58859), (2343, 38963), (2487, 36707), (3337, 27357), (9119, 10011)]