205364422011

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7177}}^1\times {\mathrm{10729}}^1$

素因数の和:18043

約数の個数: 32

約数和(自身を含む): 315473674240

約数和(自身を除く): 110109252229

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 7177, 10729, 21531, 32187, 50239, 75103, 150717, 225309, 911479, 1362583, 2734437, 4087749, 6380353, 9538081, 19141059, 28614243, 77002033, 231006099, 539014231, 1617042693, 9779258191, 29337774573, 68454807337, 205364422011]

約数ペア:

[(1, 205364422011), (3, 68454807337), (7, 29337774573), (21, 9779258191), (127, 1617042693), (381, 539014231), (889, 231006099), (2667, 77002033), (7177, 28614243), (10729, 19141059), (21531, 9538081), (32187, 6380353), (50239, 4087749), (75103, 2734437), (150717, 1362583), (225309, 911479)]