76178991

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{18229}}^1$

素因数の和:18438

約数の個数: 16

約数和(自身を含む): 116672000

約数和(自身を除く): 40493009

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 18229, 54687, 127603, 382809, 3627571, 10882713, 25392997, 76178991]

約数ペア:

[(1, 76178991), (3, 25392997), (7, 10882713), (21, 3627571), (199, 382809), (597, 127603), (1393, 54687), (4179, 18229)]