28598157

素因数分解:

$3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 48672000

約数和(自身を除く): 20073843

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 337, 449, 1011, 1347, 2359, 3033, 3143, 4041, 7077, 9099, 9429, 12123, 21231, 28287, 63693, 84861, 151313, 453939, 1059191, 1361817, 3177573, 4085451, 9532719, 28598157]

約数ペア:

[(1, 28598157), (3, 9532719), (7, 4085451), (9, 3177573), (21, 1361817), (27, 1059191), (63, 453939), (189, 151313), (337, 84861), (449, 63693), (1011, 28287), (1347, 21231), (2359, 12123), (3033, 9429), (3143, 9099), (4041, 7077)]