64041381

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 103116800

約数和(自身を除く): 39075419

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 4027, 5301, 12081, 15903, 36243, 76513, 108729, 124837, 229539, 374511, 688617, 1123533, 2065851, 2371903, 3370599, 7115709, 21347127, 64041381]

約数ペア:

[(1, 64041381), (3, 21347127), (9, 7115709), (19, 3370599), (27, 2371903), (31, 2065851), (57, 1123533), (93, 688617), (171, 374511), (279, 229539), (513, 124837), (589, 108729), (837, 76513), (1767, 36243), (4027, 15903), (5301, 12081)]