77783727

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 121296000

約数和(自身を除く): 43512273

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 2659, 4179, 7977, 9751, 18613, 29253, 55839, 130291, 390873, 529141, 1587423, 3703987, 11111961, 25927909, 77783727]

約数ペア:

[(1, 77783727), (3, 25927909), (7, 11111961), (21, 3703987), (49, 1587423), (147, 529141), (199, 390873), (597, 130291), (1393, 55839), (2659, 29253), (4179, 18613), (7977, 9751)]