27877047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 43096320

約数和(自身を除く): 15219273

約数列:

[1, 3, 11, 19, 33, 57, 173, 209, 257, 519, 627, 771, 1903, 2827, 3287, 4883, 5709, 8481, 9861, 14649, 36157, 44461, 53713, 108471, 133383, 161139, 489071, 844759, 1467213, 2534277, 9292349, 27877047]

約数ペア:

[(1, 27877047), (3, 9292349), (11, 2534277), (19, 1467213), (33, 844759), (57, 489071), (173, 161139), (209, 133383), (257, 108471), (519, 53713), (627, 44461), (771, 36157), (1903, 14649), (2827, 9861), (3287, 8481), (4883, 5709)]