79713081

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26921}}^1$

素因数の和:26981

約数の個数: 24

約数和(自身を含む): 134394624

約数和(自身を除く): 54681543

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 26921, 80763, 188447, 242289, 565341, 1265287, 1696023, 3795861, 8857009, 11387583, 26571027, 79713081]

約数ペア:

[(1, 79713081), (3, 26571027), (7, 11387583), (9, 8857009), (21, 3795861), (47, 1696023), (63, 1265287), (141, 565341), (329, 242289), (423, 188447), (987, 80763), (2961, 26921)]