1303416981

素因数分解:

$3^3\times {\mathrm{6947}}^1\times {\mathrm{6949}}^1$

素因数の和:13905

約数の個数: 16

約数和(自身を含む): 1931544000

約数和(自身を除く): 628127019

約数列:

[1, 3, 9, 27, 6947, 6949, 20841, 20847, 62523, 62541, 187569, 187623, 48274703, 144824109, 434472327, 1303416981]

約数ペア:

[(1, 1303416981), (3, 434472327), (9, 144824109), (27, 48274703), (6947, 187623), (6949, 187569), (20841, 62541), (20847, 62523)]