72676881

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{22369}}^1$

素因数の和:22413

約数の個数: 18

約数和(自身を含む): 110798610

約数和(自身を除く): 38121729

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 22369, 67107, 201321, 425011, 1275033, 3825099, 8075209, 24225627, 72676881]

約数ペア:

[(1, 72676881), (3, 24225627), (9, 8075209), (19, 3825099), (57, 1275033), (171, 425011), (361, 201321), (1083, 67107), (3249, 22369)]