1728103629

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{40961}}^1$

素因数の和:41026

約数の個数: 32

約数和(自身を含む): 2752646400

約数和(自身を除く): 1024542771

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 2009, 6027, 14063, 40961, 42189, 122883, 286727, 860181, 1679401, 2007089, 5038203, 6021267, 11755807, 14049623, 35267421, 42148869, 82290649, 246871947, 576034543, 1728103629]

約数ペア:

[(1, 1728103629), (3, 576034543), (7, 246871947), (21, 82290649), (41, 42148869), (49, 35267421), (123, 14049623), (147, 11755807), (287, 6021267), (343, 5038203), (861, 2007089), (1029, 1679401), (2009, 860181), (6027, 286727), (14063, 122883), (40961, 42189)]