156978969813

素因数分解:

$3^5\times {\mathrm{463}}^1\times {\mathrm{839}}^1\times {\mathrm{1663}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 236076072960

約数和(自身を除く): 79097103147

約数列:

[1, 3, 9, 27, 81, 243, 463, 839, 1389, 1663, 2517, 4167, 4989, 7551, 12501, 14967, 22653, 37503, 44901, 67959, 112509, 134703, 203877, 388457, 404109, 769969, 1165371, 1395257, 2309907, 3496113, 4185771, 6929721, 10488339, 12557313, 20789163, 31465017, 37671939, 62367489, 94395051, 113015817, 187102467, 339047451, 646003991, 1938011973, 5814035919, 17442107757, 52326323271, 156978969813]

約数ペア:

[(1, 156978969813), (3, 52326323271), (9, 17442107757), (27, 5814035919), (81, 1938011973), (243, 646003991), (463, 339047451), (839, 187102467), (1389, 113015817), (1663, 94395051), (2517, 62367489), (4167, 37671939), (4989, 31465017), (7551, 20789163), (12501, 12557313), (14967, 10488339), (22653, 6929721), (37503, 4185771), (44901, 3496113), (67959, 2309907), (112509, 1395257), (134703, 1165371), (203877, 769969), (388457, 404109)]