12288159

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{2693}}^1$

素因数の和:2728

約数の個数: 24

約数和(自身を含む): 19720080

約数和(自身を除く): 7431921

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 2693, 4563, 8079, 24237, 35009, 72711, 105027, 315081, 455117, 945243, 1365351, 4096053, 12288159]

約数ペア:

[(1, 12288159), (3, 4096053), (9, 1365351), (13, 945243), (27, 455117), (39, 315081), (117, 105027), (169, 72711), (351, 35009), (507, 24237), (1521, 8079), (2693, 4563)]