205658103

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137933}}^1$

素因数の和:138014

約数の個数: 16

約数和(自身を含む): 317799936

約数和(自身を除く): 112141833

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 137933, 413799, 965531, 2896593, 9793243, 29379729, 68552701, 205658103]

約数ペア:

[(1, 205658103), (3, 68552701), (7, 29379729), (21, 9793243), (71, 2896593), (213, 965531), (497, 413799), (1491, 137933)]