40254879

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{6047}}^1$

素因数の和:6374

約数の個数: 16

約数和(自身を含む): 61544448

約数和(自身を除く): 21289569

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6047, 6657, 18141, 42329, 126987, 1916899, 5750697, 13418293, 40254879]

約数ペア:

[(1, 40254879), (3, 13418293), (7, 5750697), (21, 1916899), (317, 126987), (951, 42329), (2219, 18141), (6047, 6657)]