2667764781

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{309737}}^1$

素因数の和:309786

約数の個数: 32

約数和(自身を含む): 4460227200

約数和(自身を除く): 1792462419

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613, 309737, 929211, 2787633, 3407107, 8362899, 8982373, 10221321, 26947119, 30663963, 80841357, 91991889, 98806103, 242524071, 296418309, 889254927, 2667764781]

約数ペア:

[(1, 2667764781), (3, 889254927), (9, 296418309), (11, 242524071), (27, 98806103), (29, 91991889), (33, 80841357), (87, 30663963), (99, 26947119), (261, 10221321), (297, 8982373), (319, 8362899), (783, 3407107), (957, 2787633), (2871, 929211), (8613, 309737)]