47877219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24071}}^1$

素因数の和:24107

約数の個数: 24

約数和(自身を含む): 78859872

約数和(自身を除く): 30982653

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 24071, 72213, 216639, 312923, 409207, 938769, 1227621, 2816307, 3682863, 5319691, 15959073, 47877219]

約数ペア:

[(1, 47877219), (3, 15959073), (9, 5319691), (13, 3682863), (17, 2816307), (39, 1227621), (51, 938769), (117, 409207), (153, 312923), (221, 216639), (663, 72213), (1989, 24071)]