201798519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{3319}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 290035200

約数和(自身を除く): 88236681

約数列:

[1, 3, 13, 39, 1559, 3319, 4677, 9957, 20267, 43147, 60801, 129441, 5174321, 15522963, 67266173, 201798519]

約数ペア:

[(1, 201798519), (3, 67266173), (13, 15522963), (39, 5174321), (1559, 129441), (3319, 60801), (4677, 43147), (9957, 20267)]