189293313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 281428992

約数和(自身を除く): 92135679

約数列:

[1, 3, 11, 33, 71, 173, 213, 467, 519, 781, 1401, 1903, 2343, 5137, 5709, 12283, 15411, 33157, 36849, 80791, 99471, 135113, 242373, 364727, 405339, 888701, 1094181, 2666103, 5736161, 17208483, 63097771, 189293313]

約数ペア:

[(1, 189293313), (3, 63097771), (11, 17208483), (33, 5736161), (71, 2666103), (173, 1094181), (213, 888701), (467, 405339), (519, 364727), (781, 242373), (1401, 135113), (1903, 99471), (2343, 80791), (5137, 36849), (5709, 33157), (12283, 15411)]