79387791

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{881}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 123472944

約数和(自身を除く): 44085153

約数列:

[1, 3, 7, 21, 49, 147, 613, 881, 1839, 2643, 4291, 6167, 12873, 18501, 30037, 43169, 90111, 129507, 540053, 1620159, 3780371, 11341113, 26462597, 79387791]

約数ペア:

[(1, 79387791), (3, 26462597), (7, 11341113), (21, 3780371), (49, 1620159), (147, 540053), (613, 129507), (881, 90111), (1839, 43169), (2643, 30037), (4291, 18501), (6167, 12873)]