814108563

素因数分解:

$3^{10}\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 44

約数和(自身を含む): 1294582968

約数和(自身を除く): 480474405

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 811, 1377, 2187, 2433, 4131, 6561, 7299, 12393, 13787, 19683, 21897, 37179, 41361, 59049, 65691, 111537, 124083, 197073, 334611, 372249, 591219, 1003833, 1116747, 1773657, 3350241, 5320971, 10050723, 15962913, 30152169, 47888739, 90456507, 271369521, 814108563]

約数ペア:

[(1, 814108563), (3, 271369521), (9, 90456507), (17, 47888739), (27, 30152169), (51, 15962913), (81, 10050723), (153, 5320971), (243, 3350241), (459, 1773657), (729, 1116747), (811, 1003833), (1377, 591219), (2187, 372249), (2433, 334611), (4131, 197073), (6561, 124083), (7299, 111537), (12393, 65691), (13787, 59049), (19683, 41361), (21897, 37179)]