49288743

素因数分解:

$3^4\times 7^1\times {\mathrm{86929}}^1$

素因数の和:86948

約数の個数: 20

約数和(自身を含む): 84148240

約数和(自身を除く): 34859497

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 86929, 260787, 608503, 782361, 1825509, 2347083, 5476527, 7041249, 16429581, 49288743]

約数ペア:

[(1, 49288743), (3, 16429581), (7, 7041249), (9, 5476527), (21, 2347083), (27, 1825509), (63, 782361), (81, 608503), (189, 260787), (567, 86929)]