353140977

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{23131}}^1$

素因数の和:23868

約数の個数: 16

約数和(自身を含む): 538883072

約数和(自身を除く): 185742095

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 15267, 23131, 69393, 161917, 485751, 16816237, 50448711, 117713659, 353140977]

約数ペア:

[(1, 353140977), (3, 117713659), (7, 50448711), (21, 16816237), (727, 485751), (2181, 161917), (5089, 69393), (15267, 23131)]