54207489

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 85386240

約数和(自身を除く): 31178751

約数列:

[1, 3, 7, 21, 59, 67, 177, 201, 413, 469, 653, 1239, 1407, 1959, 3953, 4571, 11859, 13713, 27671, 38527, 43751, 83013, 115581, 131253, 269689, 306257, 809067, 918771, 2581309, 7743927, 18069163, 54207489]

約数ペア:

[(1, 54207489), (3, 18069163), (7, 7743927), (21, 2581309), (59, 918771), (67, 809067), (177, 306257), (201, 269689), (413, 131253), (469, 115581), (653, 83013), (1239, 43751), (1407, 38527), (1959, 27671), (3953, 13713), (4571, 11859)]