11801979

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6043}}^1$

素因数の和:6087

約数の個数: 24

約数和(自身を含む): 20114432

約数和(自身を除く): 8312453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6043, 18129, 42301, 54387, 126903, 187333, 380709, 561999, 1311331, 1685997, 3933993, 11801979]

約数ペア:

[(1, 11801979), (3, 3933993), (7, 1685997), (9, 1311331), (21, 561999), (31, 380709), (63, 187333), (93, 126903), (217, 54387), (279, 42301), (651, 18129), (1953, 6043)]