1685207853

素因数分解:

$3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{14869}}^1$

素因数の和:15146

約数の個数: 36

約数和(自身を含む): 2842816860

約数和(自身を除く): 1157609007

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 257, 441, 771, 1799, 2313, 5397, 12593, 14869, 16191, 37779, 44607, 104083, 113337, 133821, 312249, 728581, 936747, 2185743, 3821333, 6557229, 11463999, 26749331, 34391997, 80247993, 187245317, 240743979, 561735951, 1685207853]

約数ペア:

[(1, 1685207853), (3, 561735951), (7, 240743979), (9, 187245317), (21, 80247993), (49, 34391997), (63, 26749331), (147, 11463999), (257, 6557229), (441, 3821333), (771, 2185743), (1799, 936747), (2313, 728581), (5397, 312249), (12593, 133821), (14869, 113337), (16191, 104083), (37779, 44607)]