13372275879

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{681251}}^1$

素因数の和:681987

約数の個数: 16

約数和(自身を含む): 19838058240

約数和(自身を除く): 6465782361

約数列:

[1, 3, 9, 27, 727, 2181, 6543, 19629, 681251, 2043753, 6131259, 18393777, 495269477, 1485808431, 4457425293, 13372275879]

約数ペア:

[(1, 13372275879), (3, 4457425293), (9, 1485808431), (27, 495269477), (727, 18393777), (2181, 6131259), (6543, 2043753), (19629, 681251)]