207996813

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{769}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 308588280

約数和(自身を除く): 100591467

約数列:

[1, 3, 9, 41, 123, 369, 733, 769, 2199, 2307, 6597, 6921, 30053, 31529, 90159, 94587, 270477, 283761, 563677, 1691031, 5073093, 23110757, 69332271, 207996813]

約数ペア:

[(1, 207996813), (3, 69332271), (9, 23110757), (41, 5073093), (123, 1691031), (369, 563677), (733, 283761), (769, 270477), (2199, 94587), (2307, 90159), (6597, 31529), (6921, 30053)]