27845874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7175

約数の個数: 48

約数和(自身を含む): 71185920

約数和(自身を除く): 43340046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7129, 14258, 21387, 42774, 49903, 64161, 99806, 128322, 149709, 220999, 299418, 441998, 449127, 662997, 898254, 1325994, 1546993, 1988991, 3093986, 3977982, 4640979, 9281958, 13922937, 27845874]

約数ペア:

[(1, 27845874), (2, 13922937), (3, 9281958), (6, 4640979), (7, 3977982), (9, 3093986), (14, 1988991), (18, 1546993), (21, 1325994), (31, 898254), (42, 662997), (62, 449127), (63, 441998), (93, 299418), (126, 220999), (186, 149709), (217, 128322), (279, 99806), (434, 64161), (558, 49903), (651, 42774), (1302, 21387), (1953, 14258), (3906, 7129)]