6530139

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 12230400

約数和(自身を除く): 5700261

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 349, 567, 693, 891, 1047, 1701, 2079, 2443, 2673, 3141, 3839, 6237, 7329, 9423, 11517, 18711, 21987, 26873, 28269, 34551, 65961, 80619, 84807, 103653, 197883, 241857, 310959, 593649, 725571, 932877, 2176713, 6530139]

約数ペア:

[(1, 6530139), (3, 2176713), (7, 932877), (9, 725571), (11, 593649), (21, 310959), (27, 241857), (33, 197883), (63, 103653), (77, 84807), (81, 80619), (99, 65961), (189, 34551), (231, 28269), (243, 26873), (297, 21987), (349, 18711), (567, 11517), (693, 9423), (891, 7329), (1047, 6237), (1701, 3839), (2079, 3141), (2443, 2673)]