11969991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 7867449

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 983, 1107, 1353, 2949, 4059, 8847, 10813, 12177, 26541, 32439, 40303, 97317, 120909, 291951, 362727, 443333, 1088181, 1329999, 3989997, 11969991]

約数ペア:

[(1, 11969991), (3, 3989997), (9, 1329999), (11, 1088181), (27, 443333), (33, 362727), (41, 291951), (99, 120909), (123, 97317), (297, 40303), (369, 32439), (451, 26541), (983, 12177), (1107, 10813), (1353, 8847), (2949, 4059)]