220763007

素因数分解:

$3^2\times {\mathrm{523}}^1\times {\mathrm{46901}}^1$

素因数の和:47430

約数の個数: 12

約数和(自身を含む): 319496424

約数和(自身を除く): 98733417

約数列:

[1, 3, 9, 523, 1569, 4707, 46901, 140703, 422109, 24529223, 73587669, 220763007]

約数ペア:

[(1, 220763007), (3, 73587669), (9, 24529223), (523, 422109), (1569, 140703), (4707, 46901)]