260045667

素因数分解:

$3^3\times 7^1\times {\mathrm{599}}^1\times {\mathrm{2297}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 441216000

約数和(自身を除く): 181170333

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 599, 1797, 2297, 4193, 5391, 6891, 12579, 16079, 16173, 20673, 37737, 48237, 62019, 113211, 144711, 434133, 1375903, 4127709, 9631321, 12383127, 28893963, 37149381, 86681889, 260045667]

約数ペア:

[(1, 260045667), (3, 86681889), (7, 37149381), (9, 28893963), (21, 12383127), (27, 9631321), (63, 4127709), (189, 1375903), (599, 434133), (1797, 144711), (2297, 113211), (4193, 62019), (5391, 48237), (6891, 37737), (12579, 20673), (16079, 16173)]