16328871

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1754

約数の個数: 28

約数和(自身を含む): 26380648

約数和(自身を除く): 10051777

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1723, 3159, 5169, 9477, 15507, 22399, 46521, 67197, 139563, 201591, 418689, 604773, 1256067, 1814319, 5442957, 16328871]

約数ペア:

[(1, 16328871), (3, 5442957), (9, 1814319), (13, 1256067), (27, 604773), (39, 418689), (81, 201591), (117, 139563), (243, 67197), (351, 46521), (729, 22399), (1053, 15507), (1723, 9477), (3159, 5169)]