214604721

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{9923}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 325110240

約数和(自身を除く): 110505519

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 7209, 9923, 21627, 29769, 89307, 267921, 803763, 883147, 2411289, 2649441, 7948323, 23844969, 71534907, 214604721]

約数ペア:

[(1, 214604721), (3, 71534907), (9, 23844969), (27, 7948323), (81, 2649441), (89, 2411289), (243, 883147), (267, 803763), (801, 267921), (2403, 89307), (7209, 29769), (9923, 21627)]