11992131

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 19270944

約数和(自身を除く): 7278813

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 157, 207, 369, 471, 621, 943, 1107, 1413, 1863, 2829, 3321, 3611, 4239, 6437, 8487, 10833, 12717, 19311, 25461, 32499, 57933, 76383, 97497, 148051, 173799, 292491, 444153, 521397, 1332459, 3997377, 11992131]

約数ペア:

[(1, 11992131), (3, 3997377), (9, 1332459), (23, 521397), (27, 444153), (41, 292491), (69, 173799), (81, 148051), (123, 97497), (157, 76383), (207, 57933), (369, 32499), (471, 25461), (621, 19311), (943, 12717), (1107, 10833), (1413, 8487), (1863, 6437), (2829, 4239), (3321, 3611)]