6891813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 10745280

約数和(自身を除く): 3853467

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 983, 2337, 2949, 7011, 8847, 18677, 40303, 56031, 120909, 168093, 362727, 765757, 2297271, 6891813]

約数ペア:

[(1, 6891813), (3, 2297271), (9, 765757), (19, 362727), (41, 168093), (57, 120909), (123, 56031), (171, 40303), (369, 18677), (779, 8847), (983, 7011), (2337, 2949)]