201761979

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{1223}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 271982592

約数和(自身を除く): 70220613

約数列:

[1, 3, 127, 381, 433, 1223, 1299, 3669, 54991, 155321, 164973, 465963, 529559, 1588677, 67253993, 201761979]

約数ペア:

[(1, 201761979), (3, 67253993), (127, 1588677), (381, 529559), (433, 465963), (1223, 164973), (1299, 155321), (3669, 54991)]