202187583

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 327606048

約数和(自身を除く): 125418465

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 351, 471, 1053, 1223, 1413, 2041, 3669, 4239, 6123, 11007, 12717, 15899, 18369, 33021, 47697, 55107, 99063, 143091, 165321, 192011, 429273, 576033, 1287819, 1728099, 2496143, 5184297, 7488429, 15552891, 22465287, 67395861, 202187583]

約数ペア:

[(1, 202187583), (3, 67395861), (9, 22465287), (13, 15552891), (27, 7488429), (39, 5184297), (81, 2496143), (117, 1728099), (157, 1287819), (351, 576033), (471, 429273), (1053, 192011), (1223, 165321), (1413, 143091), (2041, 99063), (3669, 55107), (4239, 47697), (6123, 33021), (11007, 18369), (12717, 15899)]