54124749

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 95180800

約数和(自身を除く): 41056051

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 103, 133, 171, 309, 399, 439, 721, 927, 1197, 1317, 1957, 2163, 3073, 3951, 5871, 6489, 8341, 9219, 13699, 17613, 25023, 27657, 41097, 45217, 58387, 75069, 123291, 135651, 175161, 316519, 406953, 525483, 859123, 949557, 2577369, 2848671, 6013861, 7732107, 18041583, 54124749]

約数ペア:

[(1, 54124749), (3, 18041583), (7, 7732107), (9, 6013861), (19, 2848671), (21, 2577369), (57, 949557), (63, 859123), (103, 525483), (133, 406953), (171, 316519), (309, 175161), (399, 135651), (439, 123291), (721, 75069), (927, 58387), (1197, 45217), (1317, 41097), (1957, 27657), (2163, 25023), (3073, 17613), (3951, 13699), (5871, 9219), (6489, 8341)]