1380486687

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{303337}}^1$

素因数の和:303418

約数の個数: 16

約数和(自身を含む): 1936509792

約数和(自身を除く): 556023105

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 303337, 910011, 11223469, 12436817, 33670407, 37310451, 460162229, 1380486687]

約数ペア:

[(1, 1380486687), (3, 460162229), (37, 37310451), (41, 33670407), (111, 12436817), (123, 11223469), (1517, 910011), (4551, 303337)]