81579366

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137339}}^1$

素因数の和:137361

約数の個数: 32

約数和(自身を含む): 197769600

約数和(自身を除く): 116190234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137339, 274678, 412017, 824034, 1236051, 1510729, 2472102, 3021458, 3708153, 4532187, 7416306, 9064374, 13596561, 27193122, 40789683, 81579366]

約数ペア:

[(1, 81579366), (2, 40789683), (3, 27193122), (6, 13596561), (9, 9064374), (11, 7416306), (18, 4532187), (22, 3708153), (27, 3021458), (33, 2472102), (54, 1510729), (66, 1236051), (99, 824034), (198, 412017), (297, 274678), (594, 137339)]