1931357199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{298187}}^1$

素因数の和:298334

約数の個数: 16

約数和(自身を含む): 2748100608

約数和(自身を除く): 816743409

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 298187, 894561, 5069179, 15207537, 37869749, 113609247, 643785733, 1931357199]

約数ペア:

[(1, 1931357199), (3, 643785733), (17, 113609247), (51, 37869749), (127, 15207537), (381, 5069179), (2159, 894561), (6477, 298187)]