12879243

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 20941648

約数和(自身を除く): 8062405

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 151, 243, 351, 453, 729, 1053, 1359, 1963, 2187, 3159, 4077, 5889, 6561, 9477, 12231, 17667, 28431, 36693, 53001, 85293, 110079, 159003, 330237, 477009, 990711, 1431027, 4293081, 12879243]

約数ペア:

[(1, 12879243), (3, 4293081), (9, 1431027), (13, 990711), (27, 477009), (39, 330237), (81, 159003), (117, 110079), (151, 85293), (243, 53001), (351, 36693), (453, 28431), (729, 17667), (1053, 12231), (1359, 9477), (1963, 6561), (2187, 5889), (3159, 4077)]