54390483

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45439}}^1$

素因数の和:45471

約数の個数: 24

約数和(自身を含む): 94515200

約数和(自身を除く): 40124717

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 45439, 136317, 318073, 408951, 863341, 954219, 2590023, 2862657, 6043387, 7770069, 18130161, 54390483]

約数ペア:

[(1, 54390483), (3, 18130161), (7, 7770069), (9, 6043387), (19, 2862657), (21, 2590023), (57, 954219), (63, 863341), (133, 408951), (171, 318073), (399, 136317), (1197, 45439)]