48719781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 82368000

約数和(自身を除く): 33648219

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 209, 439, 531, 627, 649, 1121, 1317, 1881, 1947, 3363, 3951, 4829, 5841, 8341, 10089, 12331, 14487, 25023, 25901, 36993, 43461, 75069, 77703, 91751, 110979, 233109, 275253, 284911, 492119, 825759, 854733, 1476357, 2564199, 4429071, 5413309, 16239927, 48719781]

約数ペア:

[(1, 48719781), (3, 16239927), (9, 5413309), (11, 4429071), (19, 2564199), (33, 1476357), (57, 854733), (59, 825759), (99, 492119), (171, 284911), (177, 275253), (209, 233109), (439, 110979), (531, 91751), (627, 77703), (649, 75069), (1121, 43461), (1317, 36993), (1881, 25901), (1947, 25023), (3363, 14487), (3951, 12331), (4829, 10089), (5841, 8341)]