81853398

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11173}}^1$

素因数の和:11229

約数の個数: 48

約数和(自身を含む): 198718416

約数和(自身を除く): 116865018

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 11173, 22346, 33519, 67038, 100557, 122903, 201114, 245806, 368709, 413401, 737418, 826802, 1106127, 1240203, 2212254, 2480406, 3720609, 4547411, 7441218, 9094822, 13642233, 27284466, 40926699, 81853398]

約数ペア:

[(1, 81853398), (2, 40926699), (3, 27284466), (6, 13642233), (9, 9094822), (11, 7441218), (18, 4547411), (22, 3720609), (33, 2480406), (37, 2212254), (66, 1240203), (74, 1106127), (99, 826802), (111, 737418), (198, 413401), (222, 368709), (333, 245806), (407, 201114), (666, 122903), (814, 100557), (1221, 67038), (2442, 33519), (3663, 22346), (7326, 11173)]