6491079

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 11203920

約数和(自身を除く): 4712841

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 359, 369, 441, 861, 1077, 2009, 2513, 2583, 3231, 6027, 7539, 14719, 17591, 18081, 22617, 44157, 52773, 103033, 132471, 158319, 309099, 721231, 927297, 2163693, 6491079]

約数ペア:

[(1, 6491079), (3, 2163693), (7, 927297), (9, 721231), (21, 309099), (41, 158319), (49, 132471), (63, 103033), (123, 52773), (147, 44157), (287, 22617), (359, 18081), (369, 17591), (441, 14719), (861, 7539), (1077, 6027), (2009, 3231), (2513, 2583)]