15709857093

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{413537}}^1$

素因数の和:413623

約数の個数: 40

約数和(自身を含む): 27220725312

約数和(自身を除く): 11510868219

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 37989, 413537, 1240611, 2894759, 3721833, 8684277, 11165499, 26052831, 27706979, 33496497, 78158493, 83120937, 193948853, 234475479, 249362811, 581846559, 748088433, 1745539677, 2244265299, 5236619031, 15709857093]

約数ペア:

[(1, 15709857093), (3, 5236619031), (7, 2244265299), (9, 1745539677), (21, 748088433), (27, 581846559), (63, 249362811), (67, 234475479), (81, 193948853), (189, 83120937), (201, 78158493), (469, 33496497), (567, 27706979), (603, 26052831), (1407, 11165499), (1809, 8684277), (4221, 3721833), (5427, 2894759), (12663, 1240611), (37989, 413537)]