201239013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 302279040

約数和(自身を除く): 101040027

約数列:

[1, 3, 17, 19, 51, 57, 97, 291, 323, 969, 1649, 1843, 2141, 4947, 5529, 6423, 31331, 36397, 40679, 93993, 109191, 122037, 207677, 623031, 691543, 2074629, 3530509, 3945863, 10591527, 11837589, 67079671, 201239013]

約数ペア:

[(1, 201239013), (3, 67079671), (17, 11837589), (19, 10591527), (51, 3945863), (57, 3530509), (97, 2074629), (291, 691543), (323, 623031), (969, 207677), (1649, 122037), (1843, 109191), (2141, 93993), (4947, 40679), (5529, 36397), (6423, 31331)]