23943843

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 45060400

約数和(自身を除く): 21116557

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 349, 363, 567, 693, 847, 891, 1047, 1089, 2079, 2443, 2541, 3141, 3267, 3839, 6237, 7329, 7623, 9423, 9801, 11517, 21987, 22869, 26873, 28269, 34551, 42229, 65961, 68607, 80619, 103653, 126687, 197883, 241857, 295603, 310959, 380061, 725571, 886809, 1140183, 2176713, 2660427, 3420549, 7981281, 23943843]

約数ペア:

[(1, 23943843), (3, 7981281), (7, 3420549), (9, 2660427), (11, 2176713), (21, 1140183), (27, 886809), (33, 725571), (63, 380061), (77, 310959), (81, 295603), (99, 241857), (121, 197883), (189, 126687), (231, 103653), (297, 80619), (349, 68607), (363, 65961), (567, 42229), (693, 34551), (847, 28269), (891, 26873), (1047, 22869), (1089, 21987), (2079, 11517), (2443, 9801), (2541, 9423), (3141, 7623), (3267, 7329), (3839, 6237)]