40577493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 20708907

約数列:

[1, 3, 11, 33, 37, 111, 167, 199, 407, 501, 597, 1221, 1837, 2189, 5511, 6179, 6567, 7363, 18537, 22089, 33233, 67969, 80993, 99699, 203907, 242979, 365563, 1096689, 1229621, 3688863, 13525831, 40577493]

約数ペア:

[(1, 40577493), (3, 13525831), (11, 3688863), (33, 1229621), (37, 1096689), (111, 365563), (167, 242979), (199, 203907), (407, 99699), (501, 80993), (597, 67969), (1221, 33233), (1837, 22089), (2189, 18537), (5511, 7363), (6179, 6567)]