27007299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 44744544

約数和(自身を除く): 17737245

約数列:

[1, 3, 9, 11, 33, 37, 73, 99, 101, 111, 219, 303, 333, 407, 657, 803, 909, 1111, 1221, 2409, 2701, 3333, 3663, 3737, 7227, 7373, 8103, 9999, 11211, 22119, 24309, 29711, 33633, 41107, 66357, 81103, 89133, 123321, 243309, 267399, 272801, 369963, 729927, 818403, 2455209, 3000811, 9002433, 27007299]

約数ペア:

[(1, 27007299), (3, 9002433), (9, 3000811), (11, 2455209), (33, 818403), (37, 729927), (73, 369963), (99, 272801), (101, 267399), (111, 243309), (219, 123321), (303, 89133), (333, 81103), (407, 66357), (657, 41107), (803, 33633), (909, 29711), (1111, 24309), (1221, 22119), (2409, 11211), (2701, 9999), (3333, 8103), (3663, 7373), (3737, 7227)]