172873251

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{81047}}^1$

素因数の和:81135

約数の個数: 16

約数和(自身を含む): 259353600

約数和(自身を除く): 86480349

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 81047, 243141, 729423, 2188269, 6402713, 19208139, 57624417, 172873251]

約数ペア:

[(1, 172873251), (3, 57624417), (9, 19208139), (27, 6402713), (79, 2188269), (237, 729423), (711, 243141), (2133, 81047)]