4945239

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 8039360

約数和(自身を除く): 3094121

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 193, 219, 351, 579, 657, 949, 1737, 1971, 2509, 2847, 5211, 7527, 8541, 14089, 22581, 25623, 42267, 67743, 126801, 183157, 380403, 549471, 1648413, 4945239]

約数ペア:

[(1, 4945239), (3, 1648413), (9, 549471), (13, 380403), (27, 183157), (39, 126801), (73, 67743), (117, 42267), (193, 25623), (219, 22581), (351, 14089), (579, 8541), (657, 7527), (949, 5211), (1737, 2847), (1971, 2509)]