80523027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 130172224

約数和(自身を除く): 49649197

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 149, 279, 403, 447, 1209, 1341, 1937, 3627, 4619, 5811, 13857, 17433, 22201, 41571, 60047, 66603, 180141, 199809, 288613, 540423, 688231, 865839, 2064693, 2597517, 6194079, 8947003, 26841009, 80523027]

約数ペア:

[(1, 80523027), (3, 26841009), (9, 8947003), (13, 6194079), (31, 2597517), (39, 2064693), (93, 865839), (117, 688231), (149, 540423), (279, 288613), (403, 199809), (447, 180141), (1209, 66603), (1341, 60047), (1937, 41571), (3627, 22201), (4619, 17433), (5811, 13857)]