140140565523

素因数分解:

$3^2\times 7^1\times {\mathrm{2224453421}}^1$

素因数の和:2224453434

約数の個数: 12

約数和(自身を含む): 231343155888

約数和(自身を除く): 91202590365

約数列:

[1, 3, 7, 9, 21, 63, 2224453421, 6673360263, 15571173947, 20020080789, 46713521841, 140140565523]

約数ペア:

[(1, 140140565523), (3, 46713521841), (7, 20020080789), (9, 15571173947), (21, 6673360263), (63, 2224453421)]