1520221869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{4919}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 2293349760

約数和(自身を除く): 773127891

約数列:

[1, 3, 9, 23, 69, 207, 1493, 4479, 4919, 13437, 14757, 34339, 44271, 103017, 113137, 309051, 339411, 1018233, 7344067, 22032201, 66096603, 168913541, 506740623, 1520221869]

約数ペア:

[(1, 1520221869), (3, 506740623), (9, 168913541), (23, 66096603), (69, 22032201), (207, 7344067), (1493, 1018233), (4479, 339411), (4919, 309051), (13437, 113137), (14757, 103017), (34339, 44271)]