201745089

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 360260992

約数和(自身を除く): 158515903

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 313, 787, 819, 939, 2191, 2361, 2817, 4069, 5509, 6573, 7083, 10231, 12207, 16527, 19719, 28483, 30693, 36621, 49581, 71617, 85449, 92079, 214851, 246331, 256347, 644553, 738993, 1724317, 2216979, 3202303, 5172951, 9606909, 15518853, 22416121, 28820727, 67248363, 201745089]

約数ペア:

[(1, 201745089), (3, 67248363), (7, 28820727), (9, 22416121), (13, 15518853), (21, 9606909), (39, 5172951), (63, 3202303), (91, 2216979), (117, 1724317), (273, 738993), (313, 644553), (787, 256347), (819, 246331), (939, 214851), (2191, 92079), (2361, 85449), (2817, 71617), (4069, 49581), (5509, 36621), (6573, 30693), (7083, 28483), (10231, 19719), (12207, 16527)]