39004767

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 59693760

約数和(自身を除く): 20688993

約数列:

[1, 3, 9, 27, 53, 97, 159, 281, 291, 477, 843, 873, 1431, 2529, 2619, 5141, 7587, 14893, 15423, 27257, 44679, 46269, 81771, 134037, 138807, 245313, 402111, 735939, 1444621, 4333863, 13001589, 39004767]

約数ペア:

[(1, 39004767), (3, 13001589), (9, 4333863), (27, 1444621), (53, 735939), (97, 402111), (159, 245313), (281, 138807), (291, 134037), (477, 81771), (843, 46269), (873, 44679), (1431, 27257), (2529, 15423), (2619, 14893), (5141, 7587)]