684107667

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{284689}}^1$

素因数の和:284787

約数の個数: 16

約数和(自身を含む): 1024884000

約数和(自身を除く): 340776333

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 284689, 854067, 2562201, 7686603, 25337321, 76011963, 228035889, 684107667]

約数ペア:

[(1, 684107667), (3, 228035889), (9, 76011963), (27, 25337321), (89, 7686603), (267, 2562201), (801, 854067), (2403, 284689)]