81273411

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 119952144

約数和(自身を除く): 38678733

約数列:

[1, 3, 9, 61, 183, 317, 467, 549, 951, 1401, 2853, 4203, 19337, 28487, 58011, 85461, 148039, 174033, 256383, 444117, 1332351, 9030379, 27091137, 81273411]

約数ペア:

[(1, 81273411), (3, 27091137), (9, 9030379), (61, 1332351), (183, 444117), (317, 256383), (467, 174033), (549, 148039), (951, 85461), (1401, 58011), (2853, 28487), (4203, 19337)]