326703237

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 520934400

約数和(自身を除く): 194231163

約数列:

[1, 3, 7, 21, 49, 59, 139, 147, 177, 271, 413, 417, 813, 973, 1239, 1897, 2891, 2919, 5691, 6811, 8201, 8673, 13279, 15989, 20433, 24603, 37669, 39837, 47967, 57407, 111923, 113007, 172221, 263683, 335769, 401849, 783461, 791049, 1205547, 1845781, 2222471, 2350383, 5537343, 6667413, 15557297, 46671891, 108901079, 326703237]

約数ペア:

[(1, 326703237), (3, 108901079), (7, 46671891), (21, 15557297), (49, 6667413), (59, 5537343), (139, 2350383), (147, 2222471), (177, 1845781), (271, 1205547), (413, 791049), (417, 783461), (813, 401849), (973, 335769), (1239, 263683), (1897, 172221), (2891, 113007), (2919, 111923), (5691, 57407), (6811, 47967), (8201, 39837), (8673, 37669), (13279, 24603), (15989, 20433)]