27081099

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 43929600

約数和(自身を除く): 16848501

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 127, 129, 171, 261, 381, 387, 551, 817, 1143, 1247, 1653, 2413, 2451, 3683, 3741, 4959, 5461, 7239, 7353, 11049, 11223, 16383, 21717, 23693, 33147, 49149, 69977, 71079, 103759, 158369, 209931, 213237, 311277, 475107, 629793, 933831, 1425321, 3009011, 9027033, 27081099]

約数ペア:

[(1, 27081099), (3, 9027033), (9, 3009011), (19, 1425321), (29, 933831), (43, 629793), (57, 475107), (87, 311277), (127, 213237), (129, 209931), (171, 158369), (261, 103759), (381, 71079), (387, 69977), (551, 49149), (817, 33147), (1143, 23693), (1247, 21717), (1653, 16383), (2413, 11223), (2451, 11049), (3683, 7353), (3741, 7239), (4959, 5461)]