80523153

素因数分解:

$3^9\times {\mathrm{4091}}^1$

素因数の和:4118

約数の個数: 20

約数和(自身を含む): 120812208

約数和(自身を除く): 40289055

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4091, 6561, 12273, 19683, 36819, 110457, 331371, 994113, 2982339, 8947017, 26841051, 80523153]

約数ペア:

[(1, 80523153), (3, 26841051), (9, 8947017), (27, 2982339), (81, 994113), (243, 331371), (729, 110457), (2187, 36819), (4091, 19683), (6561, 12273)]