236538897

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 375128064

約数和(自身を除く): 138589167

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 889, 2667, 2861, 3937, 8583, 11811, 20027, 27559, 60081, 82677, 88691, 266073, 363347, 620837, 1090041, 1862511, 2543429, 7630287, 11263757, 33791271, 78846299, 236538897]

約数ペア:

[(1, 236538897), (3, 78846299), (7, 33791271), (21, 11263757), (31, 7630287), (93, 2543429), (127, 1862511), (217, 1090041), (381, 620837), (651, 363347), (889, 266073), (2667, 88691), (2861, 82677), (3937, 60081), (8583, 27559), (11811, 20027)]