272905233

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 392273280

約数和(自身を除く): 119368047

約数列:

[1, 3, 17, 51, 137, 139, 281, 411, 417, 843, 2329, 2363, 4777, 6987, 7089, 14331, 19043, 38497, 39059, 57129, 115491, 117177, 323731, 654449, 664003, 971193, 1963347, 1992009, 5351083, 16053249, 90968411, 272905233]

約数ペア:

[(1, 272905233), (3, 90968411), (17, 16053249), (51, 5351083), (137, 1992009), (139, 1963347), (281, 971193), (411, 664003), (417, 654449), (843, 323731), (2329, 117177), (2363, 115491), (4777, 57129), (6987, 39059), (7089, 38497), (14331, 19043)]