27091442

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31723}}^1$

素因数の和:31793

約数の個数: 16

約数和(自身を含む): 47205312

約数和(自身を除く): 20113870

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 31723, 63446, 222061, 444122, 1935103, 3870206, 13545721, 27091442]

約数ペア:

[(1, 27091442), (2, 13545721), (7, 3870206), (14, 1935103), (61, 444122), (122, 222061), (427, 63446), (854, 31723)]