26897157

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 46306560

約数和(自身を除く): 19409403

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2333, 3843, 6999, 11529, 16331, 20997, 48993, 62991, 142313, 146979, 426939, 440937, 996191, 1280817, 2988573, 3842451, 8965719, 26897157]

約数ペア:

[(1, 26897157), (3, 8965719), (7, 3842451), (9, 2988573), (21, 1280817), (27, 996191), (61, 440937), (63, 426939), (183, 146979), (189, 142313), (427, 62991), (549, 48993), (1281, 20997), (1647, 16331), (2333, 11529), (3843, 6999)]