27755273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 8532727

約数列:

[1, 7, 13, 23, 89, 91, 149, 161, 299, 623, 1043, 1157, 1937, 2047, 2093, 3427, 8099, 13261, 13559, 14329, 23989, 26611, 44551, 92827, 172393, 186277, 305003, 311857, 1206751, 2135021, 3965039, 27755273]

約数ペア:

[(1, 27755273), (7, 3965039), (13, 2135021), (23, 1206751), (89, 311857), (91, 305003), (149, 186277), (161, 172393), (299, 92827), (623, 44551), (1043, 26611), (1157, 23989), (1937, 14329), (2047, 13559), (2093, 13261), (3427, 8099)]