20163727863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131789071}}^1$

素因数の和:131789094

約数の個数: 12

約数和(自身を含む): 30838642848

約数和(自身を除く): 10674914985

約数列:

[1, 3, 9, 17, 51, 153, 131789071, 395367213, 1186101639, 2240414207, 6721242621, 20163727863]

約数ペア:

[(1, 20163727863), (3, 6721242621), (9, 2240414207), (17, 1186101639), (51, 395367213), (153, 131789071)]