205654701

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{30893}}^1$

素因数の和:31220

約数の個数: 16

約数和(自身を含む): 314377344

約数和(自身を除く): 108722643

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 30893, 92679, 216251, 648753, 9793081, 29379243, 68551567, 205654701]

約数ペア:

[(1, 205654701), (3, 68551567), (7, 29379243), (21, 9793081), (317, 648753), (951, 216251), (2219, 92679), (6657, 30893)]