171181923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73061}}^1$

素因数の和:73146

約数の個数: 16

約数和(自身を含む): 252502272

約数和(自身を除く): 81320349

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 73061, 219183, 803671, 2411013, 5187331, 15561993, 57060641, 171181923]

約数ペア:

[(1, 171181923), (3, 57060641), (11, 15561993), (33, 5187331), (71, 2411013), (213, 803671), (781, 219183), (2343, 73061)]