1860986331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 2880883200

約数和(自身を除く): 1019896869

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 347, 397, 711, 1041, 1191, 1501, 3123, 3573, 4503, 6593, 7543, 13509, 19779, 22629, 27413, 31363, 59337, 67887, 82239, 94089, 137759, 246717, 282267, 413277, 520847, 595897, 1239831, 1562541, 1787691, 2617421, 4687623, 5363073, 7852263, 10882961, 23556789, 32648883, 97946649, 206776259, 620328777, 1860986331]

約数ペア:

[(1, 1860986331), (3, 620328777), (9, 206776259), (19, 97946649), (57, 32648883), (79, 23556789), (171, 10882961), (237, 7852263), (347, 5363073), (397, 4687623), (711, 2617421), (1041, 1787691), (1191, 1562541), (1501, 1239831), (3123, 595897), (3573, 520847), (4503, 413277), (6593, 282267), (7543, 246717), (13509, 137759), (19779, 94089), (22629, 82239), (27413, 67887), (31363, 59337)]