27568107

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 49736960

約数和(自身を除く): 22168853

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 853, 1197, 1539, 1701, 2559, 3591, 4617, 5971, 7677, 10773, 16207, 17913, 23031, 32319, 48621, 53739, 69093, 113449, 145863, 161217, 207279, 340347, 437589, 483651, 1021041, 1312767, 1450953, 3063123, 3938301, 9189369, 27568107]

約数ペア:

[(1, 27568107), (3, 9189369), (7, 3938301), (9, 3063123), (19, 1450953), (21, 1312767), (27, 1021041), (57, 483651), (63, 437589), (81, 340347), (133, 207279), (171, 161217), (189, 145863), (243, 113449), (399, 69093), (513, 53739), (567, 48621), (853, 32319), (1197, 23031), (1539, 17913), (1701, 16207), (2559, 10773), (3591, 7677), (4617, 5971)]