3005667

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 56

約数和(自身を含む): 5596160

約数和(自身を除く): 2590493

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 81, 93, 133, 171, 189, 217, 243, 279, 399, 513, 567, 589, 651, 729, 837, 1197, 1539, 1701, 1767, 1953, 2511, 3591, 4123, 4617, 5103, 5301, 5859, 7533, 10773, 12369, 13851, 15903, 17577, 22599, 32319, 37107, 47709, 52731, 96957, 111321, 143127, 158193, 333963, 429381, 1001889, 3005667]

約数ペア:

[(1, 3005667), (3, 1001889), (7, 429381), (9, 333963), (19, 158193), (21, 143127), (27, 111321), (31, 96957), (57, 52731), (63, 47709), (81, 37107), (93, 32319), (133, 22599), (171, 17577), (189, 15903), (217, 13851), (243, 12369), (279, 10773), (399, 7533), (513, 5859), (567, 5301), (589, 5103), (651, 4617), (729, 4123), (837, 3591), (1197, 2511), (1539, 1953), (1701, 1767)]