205778854077

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{63453239}}^1$

素因数の和:63453312

約数の個数: 16

約数和(自身を含む): 292392529920

約数和(自身を除く): 86613675843

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 63453239, 190359717, 1459424497, 2982302233, 4378273491, 8946906699, 68592951359, 205778854077]

約数ペア:

[(1, 205778854077), (3, 68592951359), (23, 8946906699), (47, 4378273491), (69, 2982302233), (141, 1459424497), (1081, 190359717), (3243, 63453239)]