39794049

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 61343568

約数和(自身を除く): 21549519

約数列:

[1, 3, 9, 31, 43, 93, 107, 129, 279, 321, 387, 961, 963, 1333, 2883, 3317, 3999, 4601, 8649, 9951, 11997, 13803, 29853, 41323, 41409, 102827, 123969, 142631, 308481, 371907, 427893, 925443, 1283679, 4421561, 13264683, 39794049]

約数ペア:

[(1, 39794049), (3, 13264683), (9, 4421561), (31, 1283679), (43, 925443), (93, 427893), (107, 371907), (129, 308481), (279, 142631), (321, 123969), (387, 102827), (961, 41409), (963, 41323), (1333, 29853), (2883, 13803), (3317, 11997), (3999, 9951), (4601, 8649)]