208278081

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1831}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 337674240

約数和(自身を除く): 129396159

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 383, 1149, 1831, 3447, 4213, 5493, 10341, 12639, 16479, 20141, 37917, 49437, 60423, 113751, 181269, 543807, 701273, 2103819, 6311457, 7714003, 18934371, 23142009, 69426027, 208278081]

約数ペア:

[(1, 208278081), (3, 69426027), (9, 23142009), (11, 18934371), (27, 7714003), (33, 6311457), (99, 2103819), (297, 701273), (383, 543807), (1149, 181269), (1831, 113751), (3447, 60423), (4213, 49437), (5493, 37917), (10341, 20141), (12639, 16479)]