490097913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{505777}}^1$

素因数の和:505816

約数の個数: 16

約数和(自身を含む): 728320320

約数和(自身を除く): 238222407

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 505777, 1517331, 8598209, 9609763, 25794627, 28829289, 163365971, 490097913]

約数ペア:

[(1, 490097913), (3, 163365971), (17, 28829289), (19, 25794627), (51, 9609763), (57, 8598209), (323, 1517331), (969, 505777)]