22690287

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 35643696

約数和(自身を除く): 12953409

約数列:

[1, 3, 9, 27, 37, 67, 81, 111, 113, 201, 333, 339, 603, 999, 1017, 1809, 2479, 2997, 3051, 4181, 5427, 7437, 7571, 9153, 12543, 22311, 22713, 37629, 66933, 68139, 112887, 200799, 204417, 280127, 338661, 613251, 840381, 2521143, 7563429, 22690287]

約数ペア:

[(1, 22690287), (3, 7563429), (9, 2521143), (27, 840381), (37, 613251), (67, 338661), (81, 280127), (111, 204417), (113, 200799), (201, 112887), (333, 68139), (339, 66933), (603, 37629), (999, 22713), (1017, 22311), (1809, 12543), (2479, 9153), (2997, 7571), (3051, 7437), (4181, 5427)]