47986191

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 80720640

約数和(自身を除く): 32734449

約数列:

[1, 3, 9, 11, 19, 33, 57, 97, 99, 171, 209, 263, 291, 627, 789, 873, 1067, 1843, 1881, 2367, 2893, 3201, 4997, 5529, 8679, 9603, 14991, 16587, 20273, 25511, 26037, 44973, 54967, 60819, 76533, 164901, 182457, 229599, 280621, 484709, 494703, 841863, 1454127, 2525589, 4362381, 5331799, 15995397, 47986191]

約数ペア:

[(1, 47986191), (3, 15995397), (9, 5331799), (11, 4362381), (19, 2525589), (33, 1454127), (57, 841863), (97, 494703), (99, 484709), (171, 280621), (209, 229599), (263, 182457), (291, 164901), (627, 76533), (789, 60819), (873, 54967), (1067, 44973), (1843, 26037), (1881, 25511), (2367, 20273), (2893, 16587), (3201, 14991), (4997, 9603), (5529, 8679)]