20133531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4327}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 32408064

約数和(自身を除く): 12274533

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4327, 4653, 12981, 38943, 47597, 142791, 203369, 428373, 610107, 1830321, 2237059, 6711177, 20133531]

約数ペア:

[(1, 20133531), (3, 6711177), (9, 2237059), (11, 1830321), (33, 610107), (47, 428373), (99, 203369), (141, 142791), (423, 47597), (517, 38943), (1551, 12981), (4327, 4653)]