1219334481

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{9649}}^1$

素因数の和:10413

約数の個数: 24

約数和(自身を含む): 1856660000

約数和(自身を除く): 637325519

約数列:

[1, 3, 9, 19, 57, 171, 739, 2217, 6651, 9649, 14041, 28947, 42123, 86841, 126369, 183331, 549993, 1649979, 7130611, 21391833, 64175499, 135481609, 406444827, 1219334481]

約数ペア:

[(1, 1219334481), (3, 406444827), (9, 135481609), (19, 64175499), (57, 21391833), (171, 7130611), (739, 1649979), (2217, 549993), (6651, 183331), (9649, 126369), (14041, 86841), (28947, 42123)]