48294981

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 85708800

約数和(自身を除く): 37413819

約数列:

[1, 3, 7, 9, 21, 27, 59, 61, 63, 71, 177, 183, 189, 213, 413, 427, 497, 531, 549, 639, 1239, 1281, 1491, 1593, 1647, 1917, 3599, 3717, 3843, 4189, 4331, 4473, 10797, 11151, 11529, 12567, 12993, 13419, 25193, 29323, 30317, 32391, 37701, 38979, 75579, 87969, 90951, 97173, 113103, 116937, 226737, 255529, 263907, 272853, 680211, 766587, 791721, 818559, 1788703, 2299761, 5366109, 6899283, 16098327, 48294981]

約数ペア:

[(1, 48294981), (3, 16098327), (7, 6899283), (9, 5366109), (21, 2299761), (27, 1788703), (59, 818559), (61, 791721), (63, 766587), (71, 680211), (177, 272853), (183, 263907), (189, 255529), (213, 226737), (413, 116937), (427, 113103), (497, 97173), (531, 90951), (549, 87969), (639, 75579), (1239, 38979), (1281, 37701), (1491, 32391), (1593, 30317), (1647, 29323), (1917, 25193), (3599, 13419), (3717, 12993), (3843, 12567), (4189, 11529), (4331, 11151), (4473, 10797)]