67346559

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:2957

約数の個数: 40

約数和(自身を含む): 117821088

約数和(自身を除く): 50474529

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 2897, 3321, 7749, 8691, 20279, 23247, 26073, 60837, 78219, 118777, 182511, 234657, 356331, 547533, 831439, 1068993, 1642599, 2494317, 3206979, 7482951, 9620937, 22448853, 67346559]

約数ペア:

[(1, 67346559), (3, 22448853), (7, 9620937), (9, 7482951), (21, 3206979), (27, 2494317), (41, 1642599), (63, 1068993), (81, 831439), (123, 547533), (189, 356331), (287, 234657), (369, 182511), (567, 118777), (861, 78219), (1107, 60837), (2583, 26073), (2897, 23247), (3321, 20279), (7749, 8691)]