49474917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 77415520

約数和(自身を除く): 27940603

約数列:

[1, 3, 9, 19, 53, 57, 103, 159, 171, 309, 477, 927, 1007, 1957, 2809, 3021, 5459, 5871, 8427, 9063, 16377, 17613, 25281, 49131, 53371, 103721, 160113, 289327, 311163, 480339, 867981, 933489, 2603943, 5497213, 16491639, 49474917]

約数ペア:

[(1, 49474917), (3, 16491639), (9, 5497213), (19, 2603943), (53, 933489), (57, 867981), (103, 480339), (159, 311163), (171, 289327), (309, 160113), (477, 103721), (927, 53371), (1007, 49131), (1957, 25281), (2809, 17613), (3021, 16377), (5459, 9063), (5871, 8427)]