28132911

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{52981}}^1$

素因数の和:53046

約数の個数: 12

約数和(自身を含む): 41325960

約数和(自身を除く): 13193049

約数列:

[1, 3, 9, 59, 177, 531, 52981, 158943, 476829, 3125879, 9377637, 28132911]

約数ペア:

[(1, 28132911), (3, 9377637), (9, 3125879), (59, 476829), (177, 158943), (531, 52981)]