84663639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{495109}}^1$

素因数の和:495134

約数の個数: 12

約数和(自身を含む): 128728600

約数和(自身を除く): 44064961

約数列:

[1, 3, 9, 19, 57, 171, 495109, 1485327, 4455981, 9407071, 28221213, 84663639]

約数ペア:

[(1, 84663639), (3, 28221213), (9, 9407071), (19, 4455981), (57, 1485327), (171, 495109)]