7964649

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 14845248

約数和(自身を除く): 6880599

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 1277, 2079, 3831, 6237, 8939, 11493, 14047, 26817, 34479, 42141, 80451, 98329, 103437, 126423, 241353, 294987, 379269, 724059, 884961, 1137807, 2654883, 7964649]

約数ペア:

[(1, 7964649), (3, 2654883), (7, 1137807), (9, 884961), (11, 724059), (21, 379269), (27, 294987), (33, 241353), (63, 126423), (77, 103437), (81, 98329), (99, 80451), (189, 42141), (231, 34479), (297, 26817), (567, 14047), (693, 11493), (891, 8939), (1277, 6237), (2079, 3831)]