198860211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4817}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 323769600

約数和(自身を除く): 124909389

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 1251, 1529, 3753, 4587, 4817, 13761, 14451, 41283, 43353, 52987, 130059, 158961, 476883, 669563, 1430649, 2008689, 6026067, 7365193, 18078201, 22095579, 66286737, 198860211]

約数ペア:

[(1, 198860211), (3, 66286737), (9, 22095579), (11, 18078201), (27, 7365193), (33, 6026067), (99, 2008689), (139, 1430649), (297, 669563), (417, 476883), (1251, 158961), (1529, 130059), (3753, 52987), (4587, 43353), (4817, 41283), (13761, 14451)]