2856551139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{10093}}^1$

素因数の和:10212

約数の個数: 48

約数和(自身を含む): 4629512160

約数和(自身を除く): 1772961021

約数列:

[1, 3, 9, 13, 39, 41, 59, 117, 123, 177, 369, 531, 533, 767, 1599, 2301, 2419, 4797, 6903, 7257, 10093, 21771, 30279, 31447, 90837, 94341, 131209, 283023, 393627, 413813, 595487, 1180881, 1241439, 1786461, 3724317, 5359383, 5379569, 7741331, 16138707, 23223993, 24414967, 48416121, 69671979, 73244901, 219734703, 317394571, 952183713, 2856551139]

約数ペア:

[(1, 2856551139), (3, 952183713), (9, 317394571), (13, 219734703), (39, 73244901), (41, 69671979), (59, 48416121), (117, 24414967), (123, 23223993), (177, 16138707), (369, 7741331), (531, 5379569), (533, 5359383), (767, 3724317), (1599, 1786461), (2301, 1241439), (2419, 1180881), (4797, 595487), (6903, 413813), (7257, 393627), (10093, 283023), (21771, 131209), (30279, 94341), (31447, 90837)]