80581743

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1499}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 50458257

約数列:

[1, 3, 9, 11, 27, 33, 99, 181, 297, 543, 1499, 1629, 1991, 4497, 4887, 5973, 13491, 16489, 17919, 40473, 49467, 53757, 148401, 271319, 445203, 813957, 2441871, 2984509, 7325613, 8953527, 26860581, 80581743]

約数ペア:

[(1, 80581743), (3, 26860581), (9, 8953527), (11, 7325613), (27, 2984509), (33, 2441871), (99, 813957), (181, 445203), (297, 271319), (543, 148401), (1499, 53757), (1629, 49467), (1991, 40473), (4497, 17919), (4887, 16489), (5973, 13491)]