197913699

素因数分解:

$3^4\times {\mathrm{479}}^1\times {\mathrm{5101}}^1$

素因数の和:5592

約数の個数: 20

約数和(自身を含む): 296324160

約数和(自身を除く): 98410461

約数列:

[1, 3, 9, 27, 81, 479, 1437, 4311, 5101, 12933, 15303, 38799, 45909, 137727, 413181, 2443379, 7330137, 21990411, 65971233, 197913699]

約数ペア:

[(1, 197913699), (3, 65971233), (9, 21990411), (27, 7330137), (81, 2443379), (479, 413181), (1437, 137727), (4311, 45909), (5101, 38799), (12933, 15303)]