200940543

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 310542336

約数和(自身を除く): 109601793

約数列:

[1, 3, 9, 31, 53, 93, 107, 127, 159, 279, 321, 381, 477, 963, 1143, 1643, 3317, 3937, 4929, 5671, 6731, 9951, 11811, 13589, 14787, 17013, 20193, 29853, 35433, 40767, 51039, 60579, 122301, 175801, 208661, 421259, 527403, 625983, 720217, 1263777, 1582209, 1877949, 2160651, 3791331, 6481953, 22326727, 66980181, 200940543]

約数ペア:

[(1, 200940543), (3, 66980181), (9, 22326727), (31, 6481953), (53, 3791331), (93, 2160651), (107, 1877949), (127, 1582209), (159, 1263777), (279, 720217), (321, 625983), (381, 527403), (477, 421259), (963, 208661), (1143, 175801), (1643, 122301), (3317, 60579), (3937, 51039), (4929, 40767), (5671, 35433), (6731, 29853), (9951, 20193), (11811, 17013), (13589, 14787)]