80511507

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6661}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 124712640

約数和(自身を除く): 44201133

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 6661, 12087, 19983, 59949, 113237, 339711, 526219, 1019133, 1578657, 4735971, 8945723, 26837169, 80511507]

約数ペア:

[(1, 80511507), (3, 26837169), (9, 8945723), (17, 4735971), (51, 1578657), (79, 1019133), (153, 526219), (237, 339711), (711, 113237), (1343, 59949), (4029, 19983), (6661, 12087)]