12743379

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 20839680

約数和(自身を除く): 8096301

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 401, 963, 1177, 1203, 2889, 3531, 3609, 4411, 10593, 10827, 13233, 31779, 39699, 42907, 119097, 128721, 386163, 471977, 1158489, 1415931, 4247793, 12743379]

約数ペア:

[(1, 12743379), (3, 4247793), (9, 1415931), (11, 1158489), (27, 471977), (33, 386163), (99, 128721), (107, 119097), (297, 42907), (321, 39699), (401, 31779), (963, 13233), (1177, 10827), (1203, 10593), (2889, 4411), (3531, 3609)]