2176713

素因数分解:

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

素因数の和:379

約数の個数: 40

約数和(自身を含む): 4065600

約数和(自身を除く): 1888887

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 349, 567, 693, 891, 1047, 2079, 2443, 3141, 3839, 6237, 7329, 9423, 11517, 21987, 26873, 28269, 34551, 65961, 80619, 103653, 197883, 241857, 310959, 725571, 2176713]

約数ペア:

[(1, 2176713), (3, 725571), (7, 310959), (9, 241857), (11, 197883), (21, 103653), (27, 80619), (33, 65961), (63, 34551), (77, 28269), (81, 26873), (99, 21987), (189, 11517), (231, 9423), (297, 7329), (349, 6237), (567, 3839), (693, 3141), (891, 2443), (1047, 2079)]