77772639

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{78797}}^1$

素因数の和:78854

約数の個数: 16

約数和(自身を含む): 121033728

約数和(自身を除く): 43261089

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 78797, 236391, 551579, 1654737, 3703459, 11110377, 25924213, 77772639]

約数ペア:

[(1, 77772639), (3, 25924213), (7, 11110377), (21, 3703459), (47, 1654737), (141, 551579), (329, 236391), (987, 78797)]