3079881

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 2511159

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 83, 93, 133, 171, 217, 249, 279, 399, 581, 589, 651, 747, 1197, 1577, 1743, 1767, 1953, 2573, 4123, 4731, 5229, 5301, 7719, 11039, 12369, 14193, 18011, 23157, 33117, 37107, 48887, 54033, 99351, 146661, 162099, 342209, 439983, 1026627, 3079881]

約数ペア:

[(1, 3079881), (3, 1026627), (7, 439983), (9, 342209), (19, 162099), (21, 146661), (31, 99351), (57, 54033), (63, 48887), (83, 37107), (93, 33117), (133, 23157), (171, 18011), (217, 14193), (249, 12369), (279, 11039), (399, 7719), (581, 5301), (589, 5229), (651, 4731), (747, 4123), (1197, 2573), (1577, 1953), (1743, 1767)]