28869453

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{8693}}^1$

素因数の和:8746

約数の個数: 20

約数和(自身を含む): 44182908

約数和(自身を除く): 15313455

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 8693, 26079, 78237, 234711, 356413, 704133, 1069239, 3207717, 9623151, 28869453]

約数ペア:

[(1, 28869453), (3, 9623151), (9, 3207717), (27, 1069239), (41, 704133), (81, 356413), (123, 234711), (369, 78237), (1107, 26079), (3321, 8693)]