281569281123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1188041}}^1$

素因数の和:1188219

約数の個数: 32

約数和(自身を含む): 415149396480

約数和(自身を除く): 133580115357

約数列:

[1, 3, 13, 39, 59, 103, 177, 309, 767, 1339, 2301, 4017, 6077, 18231, 79001, 237003, 1188041, 3564123, 15444533, 46333599, 70094419, 122368223, 210283257, 367104669, 911227447, 1590786899, 2733682341, 4772360697, 7219725157, 21659175471, 93856427041, 281569281123]

約数ペア:

[(1, 281569281123), (3, 93856427041), (13, 21659175471), (39, 7219725157), (59, 4772360697), (103, 2733682341), (177, 1590786899), (309, 911227447), (767, 367104669), (1339, 210283257), (2301, 122368223), (4017, 70094419), (6077, 46333599), (18231, 15444533), (79001, 3564123), (237003, 1188041)]