556245333

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 970905600

約数和(自身を除く): 414660267

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 83, 177, 189, 249, 413, 531, 581, 601, 747, 1239, 1593, 1743, 1803, 2241, 3717, 4207, 4897, 5229, 5409, 11151, 12621, 14691, 15687, 16227, 34279, 35459, 37863, 44073, 49883, 102837, 106377, 113589, 132219, 149649, 248213, 308511, 319131, 349181, 448947, 744639, 925533, 957393, 1047543, 1346841, 2233917, 2943097, 3142629, 6701751, 8829291, 9427887, 20601679, 26487873, 61805037, 79463619, 185415111, 556245333]

約数ペア:

[(1, 556245333), (3, 185415111), (7, 79463619), (9, 61805037), (21, 26487873), (27, 20601679), (59, 9427887), (63, 8829291), (83, 6701751), (177, 3142629), (189, 2943097), (249, 2233917), (413, 1346841), (531, 1047543), (581, 957393), (601, 925533), (747, 744639), (1239, 448947), (1593, 349181), (1743, 319131), (1803, 308511), (2241, 248213), (3717, 149649), (4207, 132219), (4897, 113589), (5229, 106377), (5409, 102837), (11151, 49883), (12621, 44073), (14691, 37863), (15687, 35459), (16227, 34279)]