27852783

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 45711360

約数和(自身を除く): 17858577

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1279, 1281, 3111, 3837, 7259, 8953, 21743, 21777, 26859, 65229, 78019, 152201, 234057, 456603, 546133, 1326323, 1638399, 3978969, 9284261, 27852783]

約数ペア:

[(1, 27852783), (3, 9284261), (7, 3978969), (17, 1638399), (21, 1326323), (51, 546133), (61, 456603), (119, 234057), (183, 152201), (357, 78019), (427, 65229), (1037, 26859), (1279, 21777), (1281, 21743), (3111, 8953), (3837, 7259)]