16804515231

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{1667}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 29993255424

約数和(自身を除く): 13188740193

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 773, 1449, 1667, 1863, 2319, 4347, 5001, 5411, 6957, 11669, 13041, 15003, 16233, 17779, 20871, 35007, 38341, 45009, 48699, 53337, 62613, 105021, 115023, 124453, 135027, 146097, 160011, 268387, 315063, 345069, 373359, 438291, 480033, 805161, 945189, 1035207, 1120077, 1288591, 1440099, 2415483, 3105621, 3360231, 3865773, 7246449, 9020137, 10080693, 11597319, 21739347, 27060411, 29637593, 34791957, 81181233, 88912779, 104375871, 207463151, 243543699, 266738337, 622389453, 730631097, 800215011, 1867168359, 2400645033, 5601505077, 16804515231]

約数ペア:

[(1, 16804515231), (3, 5601505077), (7, 2400645033), (9, 1867168359), (21, 800215011), (23, 730631097), (27, 622389453), (63, 266738337), (69, 243543699), (81, 207463151), (161, 104375871), (189, 88912779), (207, 81181233), (483, 34791957), (567, 29637593), (621, 27060411), (773, 21739347), (1449, 11597319), (1667, 10080693), (1863, 9020137), (2319, 7246449), (4347, 3865773), (5001, 3360231), (5411, 3105621), (6957, 2415483), (11669, 1440099), (13041, 1288591), (15003, 1120077), (16233, 1035207), (17779, 945189), (20871, 805161), (35007, 480033), (38341, 438291), (45009, 373359), (48699, 345069), (53337, 315063), (62613, 268387), (105021, 160011), (115023, 146097), (124453, 135027)]