201622311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1303}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 326730240

約数和(自身を除く): 125107929

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 521, 1303, 1563, 3909, 4689, 5731, 11727, 14067, 14333, 17193, 35181, 42999, 51579, 128997, 154737, 386991, 678863, 2036589, 6109767, 7467493, 18329301, 22402479, 67207437, 201622311]

約数ペア:

[(1, 201622311), (3, 67207437), (9, 22402479), (11, 18329301), (27, 7467493), (33, 6109767), (99, 2036589), (297, 678863), (521, 386991), (1303, 154737), (1563, 128997), (3909, 51579), (4689, 42999), (5731, 35181), (11727, 17193), (14067, 14333)]